Trending February 2024 # Go Green And Save Energy With Power Options In Windows 7 # Suggested March 2024 # Top 7 Popular

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Does Power Options in Windows 7 can really help to save energy? Short answer, yes! We are in a time where saving energy is very important and every little bit helps. With Windows 7 you can accomplish better battery life in portable devices, and you can also save a good amount of energy on desktop computers by properly configuring the Power Options. This is great for the environment and you will be saving some money too.

In this article, we are going to talk about how to select, customize and create power plans, the difference between Windows 7 Sleep States, and also how to generate an energy report that help to troubleshoot common energy-efficiency and battery problems. Plus additional tips to help you optimize the computer energy consumption.

How to select a power plan Customizing a power plan

As you can see in the Edit Plan Settings page, here you will be able to adjust power settings when the computer is on battery and as well when it’s plugged in. Turn off the display and Put the computer to sleep options will be available for portable and desktop computers, while Dim the display and Adjust plan brightness, will be only available in portable computers.

The computer display along with the video card are some of the components that will consume a large amount of power. To optimize the battery usage you can try these settings:

Dim the display leave the default, 1 minute.

Turn off the display set it to 5 min or less.

Put the computer to sleep after 7 to 15 mins.

Adjust plan brightness, this is very important, the display brightness will drain the battery faster when is set too high, and it can also be bad for your eyes. Low the brightness of the display as much as you can, but not to the point where you have to force your eyes to read.

All these settings will switch on to the specify time when you are away from the computer.

How long the computer has to idle before turning the hard drive off.

Change the power settings for your wireless adapter.

Battery behavior.

Multimedia settings.

Disable hybrid sleep and many more.

How to create a power plan

Having the ability to create your own power plan is a good idea. For example: If you spend time in different places and they have different room light, you can create power plans to adapt the computer display brightness to each environment lighting, or if you often give presentations in your company, you can create a power plan to NOT turn the display off or stop the computer from going to sleep.

4. Now the new power plan is created. If you want to add more customization, look again the customizing a power plan.

Tip: If you need to prevent the computer display from turning off, change the setting to Never for both On Battery and Plugged in.

What is the difference between the Sleep States

In Windows 7 you have the option Choose what the power buttons do, which allows to specify the action to take when someone presses the power, sleep button, or close the lid (Do Nothing, Sleep, Hibernate, or Shutdown).

So, What is the difference between them?

First, if you select the Sleep option Windows 7 by default will use hybrid sleep, which means, that this is a combination of sleep and hibernation. All your work and programs in memory will be copied to the hard drive and then the computer will go to a low-power state. This option is safer in case of a power failure occurs, Windows can restore your work from the hard drive without losing any data.

Do Nothing – No actions will be taken.

Sleep – Sets your computer into low-power state, which also allows to fast resume.

Hibernate – Saves everything (documents and programs) in memory to the hard drive and then the computer will shutdown. When you turn your computer back on your session will be restore.

Shutdown – Closes any running program and shuts Windows completely.

The setting that you select in this page will be applied to all power plans.

How to analyze computer’s common energy-efficiency and battery problems in Windows 7

In the geek side, Windows 7 provide a great command-line tool to work with the power options, one of them is the ability to generate a report to understand or troubleshoot common energy-efficiency and battery problems.

You should use the powercfg  -ENERGY command when the computer is idle and not programs or documents are open.

Even more tips that can help to save energy

If you are serious on going green, saving energy or getting the most laptop’s battery, you can also try:

Disable Windows 7 Aero glass effect. Go to Start  type Personalization and under Basic and High Contrast Themes, select Windows 7 Basic.

Turn off your wireless adapter when is not needed.

Close applications and Windows Gadgets that are not needed.

Try not to watch full-screen videos or avoid watching videos at all, when you don’t have a power source nearby and you need to get work done.

Disable screen saver, instead configure the computer display to turn off to a very short time.

Do not use full color wallpapers, instead opt for solid colors wallpapers, dark colors are preferable, black being the best choice.

Keep your computer up to date (Windows Update and Device Drivers). If there is a bug in that could be causing energy efficiency problems, there could be a fix for it.

Defrag your computer regularly, to keep things speedy.

Have an antivirus software that it is also up to date, and perform a full virus scan regularly. Viruses can slow down your computer, making it work harder.

Disable devices that are not needed. Enabled devices consume energy even if you are not using them (Bluetooth or infrared, build in modem, etc.).

Unplug peripherals that you are not using, like USB powered devices (external hard drives and portable media devices).

Hibernate the computer, remember that this option saves all your work to the hard drive and when you turn it back on it will restore your session where you left off.

Keep the computer clean of dust as much as you can, and do not leave it in places with poor air circulation, to avoid over heating.

Keep in mind that while a lot of these tips are more suited for laptops, you can still use most of this on a desktop computer too.

You're reading Go Green And Save Energy With Power Options In Windows 7

How To Configure Hidden Power Options In Windows 11/10

In today’s post, we will share how to configure various basic Power Options; you can try to improve power efficiency that impacts battery life and the overall performance of your Windows 11/10 device. Let’s delve in.

What are Power Options in Windows 11/10

Power Options is a setting in the Windows Control Panel, under the Hardware and Sound category, that allows the user to adjust their power plan and power settings on their computer. In a nutshell, these are pretty handy options that allow you to set up and enjoy just the right performance and battery balance on your computer. By tweaking them, you can favor performance over battery life and vice versa. In addition, they are what enables you to switch between power plans, choose what closing the lid, and pressing the power button to lead to, react to a critical battery level, etc.

Configure hidden Power Options in Windows 11/10

The Power Options we will be configuring are:

Processor performance decrease threshold

Processor performance increase threshold

Allow Away Mode Policy

When sharing media

Allow system required policy

Allow sleep with remote opens

System unattended sleep timeout

USB 3 Link Power Management

Hub Selective Suspend Timeout

Allow display required policy

Lid close action

Lid open action

AHCI Link Power Management – Adaptive

Hard disk burst ignore time

AHCI Link Power Management – HIPM/DIPM

Video playback quality bias

When playing video

Wireless Adapter Settings

Networking connectivity in Standby

Adaptive backlight

SEC NVMe Idle Timeout

Dimmed display brightness.

Now let us see how to add or remove these Power Options in Windows 10.

1) Processor performance decrease threshold

The Processor performance decrease threshold setting in Power Options allows users to specify the lower busy threshold that must be met before decreasing the processor’s performance state (in percentage).

You must be signed in as an Administrator to add or remove this setting in Power Options.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_PROCESSOR 12a0ab44-fe28-4fa9-b3bd-4b64f44960a6 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_PROCESSOR 12a0ab44-fe28-4fa9-b3bd-4b64f44960a6 +ATTRIB_HIDE

Exit the command prompt and restart your device.

2) Processor performance increase threshold

The Processor performance increase threshold setting in Power Options allows users to specify the lower busy threshold that must be met before increasing the processor’s performance state (in percentage).

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_PROCESSOR 06cadf0e-64ed-448a-8927-ce7bf90eb35d -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_PROCESSOR 06cadf0e-64ed-448a-8927-ce7bf90eb35d +ATTRIB_HIDE

Exit command prompt and restart your device.

3) Allow Away Mode Policy

Away Mode does the following when invoked:

Shuts down the video signal at the port.

Mutes all system audio.

Blocks HID and PS/2 input devices.

Puts the CPU into “adaptive” mode, which may save power depending on what’s running.

Notifies kernel-mode and user-mode components of the transition.

Notifies the BIOS through an ACPI control method of the transition.

Wakes back up when flash devices (USB FOB, Flash card) are inserted.

Wakes back up when an optical disc is inserted in the drive.

The intention here is to provide a “user not present” state to the machine so you can walk away, knowing that your recording is going to happen (or not be interrupted) while not badgering the user with a screen, audio, etc. It is *not* intended to be a power management state.

The Allow Away Mode Policy setting in Power Options allows users to specify yes or no if away mode is to be enabled for your computer.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP 25DFA149-5DD1-4736-B5AB-E8A37B5B8187 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP 25DFA149-5DD1-4736-B5AB-E8A37B5B8187 +ATTRIB_HIDE

Exit command prompt and restart your device.

Read: How to delete a Power Plan in Windows 10.

4) When sharing media

The When sharing media setting under Multimedia settings in Power Options allows users to specify what your computer does when a device or computer is playing media from your computer.

Users can specify the following actions below:

Allow the computer to sleep = Devices and computers will not be able to play media from your computer while it sleeps.

Prevent idling to sleep = Devices and computers will be able to play media from your computer unless you put it to sleep.

Allow the computer to enter Away Mode = Devices and computers will be able to play media from your computer while it is in Away Mode.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 03680956-93BC-4294-BBA6-4E0F09BB717F -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 03680956-93BC-4294-BBA6-4E0F09BB717F +ATTRIB_HIDE

Exit command prompt and restart your computer.

5) Allow system required policy

The Allow system required policy setting in Power Options allows users to specify yes (default) or no to allow programs to prevent the computer from going to sleep automatically.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP A4B195F5-8225-47D8-8012-9D41369786E2 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP A4B195F5-8225-47D8-8012-9D41369786E2 +ATTRIB_HIDE

Exit command prompt and restart your computer.

6) Allow sleep with remote opens

The Allow sleep with Remote Opens power setting configures the network file system to prevent the computer from automatically entering sleep when remote network files are open. This can allow your machine to go to sleep when files opened remotely have not been written to.

Allow sleep with remote opens is turned off and not available to change in Power Options by default in Windows.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP d4c1d4c8-d5cc-43d3-b83e-fc51215cb04d -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP d4c1d4c8-d5cc-43d3-b83e-fc51215cb04d +ATTRIB_HIDE

Exit command prompt and restart your computer.

Read: How to manage Power Management Settings in Windows

7) System unattended sleep timeout

The System unattended sleep timeout power setting is the idle timeout before the system returns to a low power sleep state after waking unattended.

System unattended sleep timeout is set to two minutes and not available to change in Power Options by default in Windows.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP 7bc4a2f9-d8fc-4469-b07b-33eb785aaca0 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_SLEEP 7bc4a2f9-d8fc-4469-b07b-33eb785aaca0 +ATTRIB_HIDE

Exit command prompt and restart your computer.

8) USB 3 Link Power Management

The USB 3 Link Power Management setting in Power Options allows users to specify the power management policy to use for USB 3 links when they are idle.

Users can specify one of the following policies:

Off = Do not enable the U1 U2 states.

Minimum power savings = Enable the U1 U2 states, but choose conservative timeout values to optimize for performance.

Moderate power savings = Enable the U1 U2 states, and choose optimal timeout values to balance power and performance.

Maximum power savings = Enable the U1 U2 states, and choose aggressive timeout values to optimize for power.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 d4e98f31-5ffe-4ce1-be31-1b38b384c009 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 d4e98f31-5ffe-4ce1-be31-1b38b384c009 +ATTRIB_HIDE

Restart your computer.

9) USB Hub Selective Suspend Timeout

The USB Hub Selective Suspend Timeout setting in Power Options allows users to specify the idle timeouts in milliseconds for all USB hubs.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 0853a681-27c8-4100-a2fd-82013e970683 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 0853a681-27c8-4100-a2fd-82013e970683 +ATTRIB_HIDE

Restart your computer.

10) Allow display required policy

The Allow display required policy setting in Power Options allows users to specify whether Windows allows applications to temporarily prevent the display from automatically reducing brightness or turning off to save power.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO A9CEB8DA-CD46-44FB-A98B-02AF69DE4623 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO A9CEB8DA-CD46-44FB-A98B-02AF69DE4623 +ATTRIB_HIDE

Restart your computer.

11) Lid close action

The Lid close action setting in Power Options lets users specify the default action to take when the laptop (system) lid is closed.

Users can specify one of the following actions to take:

Do nothing

Sleep

Hibernate

Shut down

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_BUTTONS 5ca83367-6e45-459f-a27b-476b1d01c936 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_BUTTONS 5ca83367-6e45-459f-a27b-476b1d01c936 +ATTRIB_HIDE

Restart your computer.

12) Lid open action

The Lid open action setting (if supported) in Power Options lets users specify the default action to take when the laptop (system) lid is opened.

Users can specify one of the following actions to take:

Do nothing

Turn on the display

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_BUTTONS 99ff10e7-23b1-4c07-a9d1-5c3206d741b4 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_BUTTONS 99ff10e7-23b1-4c07-a9d1-5c3206d741b4 +ATTRIB_HIDE

Restart your Windows computer.

13) AHCI Link Power Management – Adaptive

The AHCI Link Power Management – Adaptive setting in Power Options specifies the period of AHCI link idle time in milliseconds before the link is put into a Slumber state when Host-Initiated Power Management (HIPM) or Device-Initiated Power Management (DIPM) is enabled.

By default, AHCI Link Power Management – Adaptive is set to 0 (Only use partial state).

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK dab60367-53fe-4fbc-825e-521d069d2456 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK dab60367-53fe-4fbc-825e-521d069d2456 +ATTRIB_HIDE

Restart your Windows computer.

14) Hard disk burst ignore time

The Turn off hard disk after setting in Power Options lets users set to have hard disks (HDD) power down after a specified time of HDD inactivity is detected.

Having your HDDs automatically turned off after being idle can help save energy and extend a PC’s battery life.

Some Windows systems might exhibit very small amounts (bursts) of disk activity separated by relatively long amounts of disk idle time. This pattern of disk activity impacts system power savings because the disk is powered up periodically. The disk then remains in the spin-up state for at least the disk idle time out, even if the amount of disk activity that caused the disk to spin up is very small.

The Hard disk burst ignore time setting in Power Options lets users ignore this burst of disk activity up to a specified time when the Turn off hard disk after setting is determining if a hard disk is idle. By default, Hard disk burst ignore time is set to 0 (do not ignore disk burst activity).

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 80e3c60e-bb94-4ad8-bbe0-0d3195efc663 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 80e3c60e-bb94-4ad8-bbe0-0d3195efc663 +ATTRIB_HIDE

Restart your Windows computer.

15) AHCI Link Power Management – HIPM/DIPM

The AHCI Link Power Management – HIPM/DIPM setting in Power Options allows users to configure the link power management mode for disk and storage devices that are attached to the system through an AHCI interface. AHCI Link Power Management is a technique where the SATA AHCI controller puts the SATA link to the internal HDD and SSD disk into a very low power mode when there.

You can use the following settings:

Active = Neither HIPM or DIPM allowed. Link power management is not used.

HIPM = HIPM (Host Initiated Link Power Management) only is allowed

HIPM + DIPM = HIPM and DIPM are allowed

DIPM = DIPM (Device Initiated Link Power Management) only is allowed

Lowest = HIPM, DIPM, and DEVSLP (if DEVSLP is supported by the storage device) are allowed.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 0b2d69d7-a2a1-449c-9680-f91c70521c60 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 0b2d69d7-a2a1-449c-9680-f91c70521c60 +ATTRIB_HIDE

Restart your Windows computer.

16) Video playback quality bias

The Video playback quality bias setting under Multimedia settings in Power Options allows users to specify the policy to bias video playback quality.

Users can specify the following policies below:

Video playback power-saving bias = Video playback quality would be biased towards battery life.

Video playback performance bias = Video playback quality would be biased towards performance.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 10778347-1370-4ee0-8bbd-33bdacaade49 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 10778347-1370-4ee0-8bbd-33bdacaade49 +ATTRIB_HID

Restart your Windows computer.

17) When playing video

The When playing video setting under Multimedia settings in Power Options allows users to specify the power optimization mode used by your computer’s video playback pipeline.

Users can specify the following modes below:

Optimize video quality = Gives the optimum video quality during playback.

Balanced = A balance of video quality and power savings.

Optimize power savings = Gives optimum power savings during playback.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 34C7B99F-9A6D-4b3c-8DC7-B6693B78CEF4 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 9596FB26-9850-41fd-AC3E-F7C3C00AFD4B 34C7B99F-9A6D-4b3c-8DC7-B6693B78CEF4 +ATTRIB_HIDE

Restart your Windows computer.

18) Wireless Adapter Settings

The Power Saving Mode setting under Wireless Adapter Settings in Power Options allows you to control the power-saving mode of wireless adapters.

The strength and performance of your wireless network will decrease as you increase power savings, but your battery life will increase.

There are four power saving modes available to select from:

Maximum Performance = Achieve maximum wireless performance and no power savings.

Low Power Saving = Achieve minimum power savings.

Medium Power Saving = Balance between performance and power savings based on network traffic.

Maximum Power Saving = Achieve maximum power savings.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes 19cbb8fa-5279-450e-9fac-8a3d5fedd0c1 12bbebe6-58d6-4636-95bb-3217ef867c1a -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes 19cbb8fa-5279-450e-9fac-8a3d5fedd0c1 12bbebe6-58d6-4636-95bb-3217ef867c1a +ATTRIB_HIDE

Restart your Windows computer.

19) Networking connectivity in Standby

The Network connectivity in Standby setting in Power Options allows users to specify to enable (default), disable, or disable on lid close the network connection state in Standby.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes F15576E8-98B7-4186-B944-EAFA664402D9 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes F15576E8-98B7-4186-B944-EAFA664402D9 +ATTRIB_HIDE

Restart your Windows computer.

20) Adaptive backlight

The Adaptive backlight setting in Power Options allows users to specify how to optimize the color and backlight of the display to extend battery life without affecting image brightness.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO aded5e82-b909-4619-9949-f5d71dac0bcc -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO aded5e82-b909-4619-9949-f5d71dac0bcc +ATTRIB_HIDE

Restart your computer.

21) SEC NVMe Idle Timeout

In the Windows 10 Creators Update version 1703 (build 15063) and later, the SEC NVMe Idle Timeout setting in Power Options lets users set to have NVMe devices power down after a specified time in milliseconds of inactivity is detected.

By default, SEC NVMe Idle Timeout is set to 100 milliseconds on battery, and 200 milliseconds plugged in.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 6b013a00-f775-4d61-9036-a62f7e7a6a5b -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_DISK 6b013a00-f775-4d61-9036-a62f7e7a6a5b +ATTRIB_HIDE

Restart your Windows computer.

22) Dimmed display brightness

The Dimmed display brightness setting in Power Options allows users to specify the brightness level in percentage for when your display is dimmed after the dim display after an idle timeout has been reached. This setting applies only to portable computers (e.g. laptop or tablet) that support Windows control of the brightness level of an integrated display device.

Open an elevated command prompt and execute the following command:

To Add: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO f1fbfde2-a960-4165-9f88-50667911ce96 -ATTRIB_HIDE

To Remove: Copy and paste the following and hit Enter:

- powercfg -attributes SUB_VIDEO f1fbfde2-a960-4165-9f88-50667911ce96 +ATTRIB_HIDE

Restart your computer.

I hope you’ll find these configurations useful.

Error In Windows 10, 7

FIX: Err_ssl_protocol_error in Windows PC Solve this stubborn issue in just a few steps by following our guide

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The err_ssl_protocol_error is a standard error encountered by Google Chrome users when browsing on the web. 

Having an issue like this involves updating your browser, or replacing it with a more functional one. 

Even though an error like this can be resolved easily without much effort, you need to follow certain steps to get it done permanently. 

We provided direction guides down below for anyone who needs support regarding SSL protocol error, so you can proceed fast.

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INSTALL BY CLICKING THE DOWNLOAD FILE

To fix Windows PC system issues, you will need a dedicated tool

Fortect is a tool that does not simply cleans up your PC, but has a repository with several millions of Windows System files stored in their initial version. When your PC encounters a problem, Fortect will fix it for you, by replacing bad files with fresh versions. To fix your current PC issue, here are the steps you need to take:

Download Fortect and install it on your PC.

Start the tool’s scanning process to look for corrupt files that are the source of your problem

Fortect has been downloaded by

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readers this month.

Many Windows 10, and Windows 8.1 users have stumbled upon the error code err_ssl_protocol_error while trying to access specific websites on Google Chrome.

We will see what version of Google Chrome your need to update to in order to fix code err_ssl_protocol_error on Chrome Windows 10 once and for all.

How can I fix err_ssl_protocol_error on Windows PC? 1. Update your Chrome browser

NOTE

The version of Google Chrome you need to download is 5.0.342.9 or the latest one you can find on their website

After you downloaded the new version of the Google Chrome application you will need to install it by following the instructions on the screen.

Close all Google Chrome windows you have opened.

Reboot your Windows 8.1 or Windows 10 device.

Try opening the Google Chrome application after the operating system is up and running.

Now you should have everything working without having to deal with the error code “err_ssl_protocol_error” anymore.

2. Disable Chrome QUIC Protocol

Many users confirmed that turning off the Chrome QUIC Protocol help them fix the problem. Here are the steps to follow:

Enter the following command in a new browser tab:  chrome://flags/#enable-quic

Now, use the drop-down menu to disable the feature, as shown in the screenshot below

3. Disable Chrome extensions

Follow the next steps to disable your Chrome extensions:

In rare cases, Chrome extensions may trigger the annoying Err_ssl_protocol_error. To rule out this possible reason off your list, go ahead and disable all your browser extensions and test if the error persists.

If this is not the case, this means that one of your browser extensions is the culprit. Enable your browser extensions one by one in order to identify and uninstall the faulty extensions.

4. Clear SSL State

Clearing your SSL State is one of the quickest ways to fix your browser issues. These are the steps to follow:

5. Try an alternative browser

You can as well consider an alternative browser to fix this kind of error. Opera is a better solution to avoid this issue, plus upgrading your internet speed and capabilities.

Plus, it provides connectivity between your devices to transfer files quickly.

More importantly, you can get built-in features right in your browser and thus don’t have to download other extensions or add-ons that may cause err_ssl_protocol_error on Chrome Windows 10.

Therefore, with dozens of features, this qualitative browser is a suitable way to be more protected on the web and benefit from a more stable browsing experience.

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There you go, it’s not that hard to get rid of the error code “err_ssl_protocol_error” from your Windows 8.1 or Windows 10 device.

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Handling Http Errors In Power Query And Power Bi

If you are working with web servers, either because you are trying to scrape data or you are using a web based API, you will be sending and receiving data via HTTP.

HTTP is the Hypertext Transport Protocol – it’s just the name of the system used by web sites to transfer data. You use it every time you visit a web site

If your request results in an error, the web server (or API) will generate an error which is returned to Power Query.

The default behaviour is for Power Query to then spit out a message like this

If you are not familiar with HTTP or this type of error then this can be confusing. What exactly is the problem?

This Works In Power BI and Power Query in Excel

I’m going to do this in Excel but you can do the same in Power BI. The main query uses exactly the same code in Excel and PBI. But the method to create the static data table of HTTP Error Codes is different.

In Excel I use #table and in Power BI I use the Enter Data button on the Ribbon. To read more about the different ways to enter static data check out this blog post Static Tables in Power Query, Power Pivot and Power BI.

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If you could handle this type of error in your code and provide a little more information to the end user, perhaps that would help them troubleshoot the issue and resolve the problem.

What if your error message was this

The message gives the user some idea of things to check (spelling) and tells them a way to confirm the URL is correct (type it into the browser).

Looking at the query, the URL it’s trying to access is

Typing this URL into my browser gives this error

You may have already spotted that the URL is incorrect. It should end with microsoft-365 not microsoft-356

By giving a more informative error message and some steps the user can take to troubleshoot, we can help them fix, or at least understand problems that may occur.

Manual Status Handling

Manual status handling means you are going to write your own code to deal with errors. You have to tell Power Query you’re going to handle them and you do this by specifying the ManualStatusHandling value when you make the Web.Contents request.

Web.Contents

Only Web.Contents allows you to manually handle HTTP responses. Neither chúng tôi or Web.BrowserContents support this ability.

For example to tell Power Query that you will deal with 400 (Bad Request) and 404 (Not Found) errors the request would look like this

Where the list of error codes you’ll handle are specified as a list of numbers {400, 404}

Handling errors means that you need to write you own error messages. To store these I’ve created a static data table that stores the error codes and the messages I want to display should the associated error occur.

The table is stored in a query called HTTP_Errors and looks like this

The ErrorCode column is a list of the error codes I’m handling so I can change the Web.Contents request to reflect this by replacing the { 400, 404 } list.

To check if an error has occurred you can use the Value.Metadata function

This gives you data like this, and I’m interested in the Response.Status

You can see the web server has responded with a 404 error. To access this value directly you can do so like this

Now that we can get the response code from the web server, we need to check if it is an error we want to handle. To do this you can use List.Contains to check if the ResponseCode is in the ErrorCodes column of the HTTP_Errors table.

If the web server’s response code is an error we want to handle then the code needs to display the associated error message.

To access the error message, first I’ll use List.PositionOf to get the row number for the error code.

Because table columns are lists you can use list functions on them. Lists are indexed from 0 so error code 404 is on row 3.

If the web server’s response is not an error I want to handle then the code will just return the response as it is.

Putting this all together the code looks like this

If an error occurs that isn’t listed in my HTTP_Errors table then Power Query will deal with that in the default way.

If no error occurs then the Response step contains the web server’s response and further transformations can be carried out on it.

Generation Of Electrical Energy And Its Importance

Generation of Electrical Energy

The transformation of energy available in different forms in the nature into electrical energy is called the generation of electrical energy.

Energy is available in various forms in the nature such pressure energy in water head, chemical energy in fuels, nuclear energy in radioactive materials, etc. All these forms of energy can be converted into electrical energy by using a suitable arrangement of equipment. A typical arrangement for the generation of electrical energy) is coupled to a prime mover (device that can convert any form of energy into kinetic energy).

The prime mover is driven by the energy obtained from different energy sources like pressure of water, burning of fuel, steam, etc.

For instance, the heat energy produced by burning of coal can be used to produce steam at high temperature and pressure.

This steam is fed to a steam turbine or steam engine (prime mover).

The steam turbine converts the heat energy of steam into mechanical energy which is further converted into electrical energy by the alternator which is coupled to the prime mover.

In the same way, other forms of energy can be converted into electrical energy by using a suitable arrangement of equipment.

Importance of Electrical Energy

The modern society is so much dependent upon the use of electrical energy that it has become a part of our life. The energy may be needed as heat, as light and in many other forms. The present day technology made it possible to convert country is measured in terms of consumption of electrical energy.

The following reasons account for the popularity of use of electrical energy as compared to the all other forms of energy −

Convenient Form of Energy – The electrical energy can be easily converted into other forms of energy such as heat (using heater), as light (using electric bulb), as mechanical energy (using electric motor), etc. Therefore, the electrical energy is a very convenient form of energy.

High Flexibility – The electrical energy can be generated at one place and can be easily transported to another place for utilisation with help of conductors. Thus, the electrical energy is widely used because it offers greater flexibility over all other forms of energy.

Easy Control & Operation – The electrical machines have simple and easy starting, operation and control. For example, an electric motor can be started or stopped easily with the help of a switch. Also, using a speed control circuit, the speed of the motor can be easily adjusted at the desired value.

More Economical – It is overall economical to use the electrical energy for domestic, commercial and industrial purposes, because the electrical energy is much cheaper than other forms of energy.

No Pollution – The use of electrical energy ensures cleanliness and healthy conditions in the environment, because the use of electrical energy does not produce smoke, fumes or poisons gases. Hence, the use of electrical energy does not pollute the environment.

High Transmission Efficiency – Generally, the generating stations of electrical energy are situated quite away from the places of its utilisation. Using the overhead transmission lines or underground cables, the electrical energy can be transmitted efficiently and conveniently from the generating stations to the points of utilisation.

Photoshop Cs6 New Features – Background Save And Auto Save

The second and more important new feature is Auto Save , which lets Photoshop CS6 save a backup copy of your work at regular intervals so that if Photoshop happens to crash while you’re working on an image, rather than losing everything you’ve done and starting over, you can recover the file and continue working from where you left off! In this tutorial, we’ll learn how both of these new features work.

Photoshop CS6 brings with it two great new features designed to improve your workflow and minimize annoying chúng tôi first of these new features, Background Save , lets Photoshop save your file quietly in the background so you can continue working on the image even as it’s being saved.

Background Save

If you’ve been using Photoshop for a while, you know that as we add more and more layers to a document, we increase the file size. You probably also know that the bigger the file size becomes, the longer it takes Photoshop to save your work. With Photoshop CS5 and earlier, saving a large file often meant taking a break, whether you wanted to or not, because Photoshop would essentially freeze as the file was being saved, locking you out of the program and preventing you from doing anything more until the saving process was completed. Thanks to the new Background Save feature in Photoshop CS6, that’s no longer the case.

Here’s an image that I currently have open in CS6:

If we look in the bottom left of the document window, we see that the current file size is 121 MB, which is fairly small as far as Photoshop files go:

If we look in my Layers panel, we see that at the moment, my document contains only one layer, which is why the file size is relatively small:

With small file sizes like this, saving them isn’t a problem. The process happens so quickly that you barely notice it. Where the new Background Save feature in Photoshop CS6 begins to shine is when we start working with files that are hundreds of megabytes or more in size.

To see how it works, I’ll quickly increase the size of my file by making multiple copies of my image. To do that, I’ll press the keyboard shortcut Ctrl+J (Win) / Command+J (Mac) several times. Each time I press it, I make a new copy of the layer that the image is sitting on. Here we can see that my document now contains 8 layers – the original image on the Background layer, plus 7 copies above it:

When we look again in the bottom left of the document window, we see that my file size has increased from 121 MB all the way up to 967.9 MB:

Saving a file as large as this will take some time, and as I mentioned, in Photoshop CS5 and earlier, we would essentially be locked out of Photoshop and unable to continue working until the saving process was finished. Watch what happens, though, as I save the file in Photoshop CS6, which I’ll do by going up to the File menu in the Menu Bar along the top of the screen and choosing Save:

The first clue that something is different with CS6 is that Photoshop now shows us how far along we are in the saving process by displaying a couple of progress indicators. The first one can be found in the name tab at the top of the document window, where the progress is displayed as a percentage. Here, Photoshop is telling me that the save process is 34% completed:

The second indicator appears in the bottom left of the document window, and this one is a bit more helpful because along with the percentage value, it also displays the save process as a familiar blue progress bar:

While these progress indicators are a nice new addition to the interface, the real power of the Background Save feature in Photoshop CS6 is that, as its name implies, the saving process now takes place entirely in the background. What does that mean? It means that our workflow will no longer be interrupted when we go to save a large file because we won’t be locked out of Photoshop. We can continue working on the image even while it’s been saved!

As an example, here we can see that I’ve started working on a black and white conversion of my image (by adding a Black and White adjustment layer) even though the progress indicators at the top and bottom of the document window are telling me that the save process is still only 51% completed. The Background Save feature will even let us switch to a completely different image to work on while the original image is being saved, something that was not possible in Photoshop CS5 and earlier:

Auto Save

A second and even more impressive new feature in Photoshop CS6 is Auto Save. Even though Photoshop has evolved into a very mature and stable program, there’s always the chance that something will go wrong and Photoshop will crash. When that happens, we often end up losing all the work we’ve done on our image, forcing us to start over again from scratch. At least, that’s the way things used to be back in Photoshop CS5 and earlier.

Auto Save allows Photoshop to save a backup copy of our work at regular intervals so that if Photoshop does happen to crash, we can recover the file and continue from where we left off!

We can tell Photoshop how often we want it to save a backup copy of our work in the File Handling section of the Preferences. On a PC, go up to the Edit menu at the top of the screen, choose Preferences, and then choose File Handling. On a Mac, go up to the Photoshop menu, choose Preferences, then choose File Handling:

Here, you’ll find the Automatically Save Recovery Information Every option, which by default is set to 10 minutes, meaning that Photoshop will save a backup copy of your work every 10 minutes. You can increase it to every 5 minutes, as I’ve done here, or if you’re more of a gambler, you can set it to save a backup copy once every hour (there’s also a 15 minutes and 30 minutes option):

It’s important to note that Photoshop isn’t saving over your original file (which would be very bad). The recovery information is kept in a separate backup file. If Photoshop does happen to crash while you’re working, simply re-open Photoshop and it will automatically open the most recently saved backup copy, complete with all the work you had done up to the point where Photoshop saved the backup copy (assuming, of course, that you had been working long enough for Photoshop to have made at least one backup copy). You’ll know it’s the backup copy because Photoshop adds Recovered to the file name (which is displayed in the tab at the top of the document window):

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