9 steps to How to Fix Windows 11 Sleep Mode Not Working Problem

Sleep mode is a useful feature in the Windows operating system that allows your computer to save power and resume from where you left off. However, facing problems with Windows 11 Sleep Mode Not Working can be frustrating. If you are facing issues with sleep mode on your Windows 11 PC, then this blog post will provide you step-by-step troubleshooting guide on how to fix Windows 11 sleep mode not working issue and let your sleep mode work properly again.

What is Sleep mode in Windows?

Sleep Mode is a power-saving feature available in Windows 11 that allows your computer or laptop to run on low-power while preserving your work and settings. When you activate sleep mode, your computer “pauses” all ongoing activity. It stores the current state of your system in memory and shuts down most components to reduce power consumption.

The sleep modes are generally designed to provide a balance between energy efficiency and quick resumption of work. This lets your computer quickly wake up and resume work from where you left off. Sleep mode is beneficial when you are temporarily away from the computer but want to quickly return to your tasks without waiting for the computer to boot up.

When sleep mode is active on your computer, what does happen that is shown in below.

  • Sleep mode temporarily suspends most processes and applications running on your computer, saving their current state in memory.
  • Turns off non-essential hardware components, such as displays, hard drives, and cooling fans, to reduce power consumption.
  • Preserves system memory: The contents of your computer’s memory (RAM) are preserved, so your work can begin immediately when you wake up.
  • The computer continuously monitors for active triggers, such as pressing a key on the keyboard, moving the mouse, or receiving a network signal.
  • When you wake your computer from sleep mode, it quickly restores the previous state from memory, so you can continue working without losing any data.

How to Fix Windows 11 Sleep Mode Not Working Problem?

Let us tell the user who is struggling with “Windows 11 Sleep Mode Not Workingproblem that there are many options to solve it. Some of the important options are given below. By which you can solve your problem by following these steps.

Update Windows

First of all, make sure that your Windows 11 operating system is up to date or not. Microsoft regularly releases updates that fix various bugs and performance issues, including sleep mode issues.

To update Windows 11,

Update Windows
  • Go to the Settings option.
  • Click on “Update and Security”.
  • After that click on “Check for updates“.
  • If any update is available then Install it and restart your computer when prompted.

Update Device Drivers

Outdated or incompatible device drivers can cause sleep mode issues. Update your device drivers to the latest versions by following these steps:

Update Device Drivers
  • Right-click on This PC then click on the Manage option and after that click on “Device Manager” or press the Windows key + X and select “Device Manager” from the menu.
  • Expand the categories, if any device driver is showing an error mark, then right-click on that device and click on “Update driver“.
  • Choose the option to search automatically for updated driver software and let Windows update the drivers for each device.
  • Restart your computer after updating all the necessary drivers.

Adjust Power Settings

Incorrect power settings can cause problems with sleep mode. Adjust the power settings to make sure they are configured properly. For this follow the steps given below

  • Open the “Settings” app by pressing Windows Key + I.
  • Go to “System” option and then click on Power & Sleep option.
  • Under the “Sleep” section, verify that the sleep settings are appropriate for your needs.
  • Click “Additional power settings” to access the power options in the Control Panel.
Additional setting
  • In the Power Options window, select “Choose what the power buttons do” from the left sidebar.
adjust power setting
  • Click “Change settings that are currently unavailable” and make sure “Turn on fast startup” is enabled.
  • Lastly, save the changes and restart your computer.

Run Power Troubleshooter

Windows 11 includes a built-in troubleshooter to identify and fix power-related problems. To run Power Troubleshooter, you have to follow some steps given below:

  • First, open the “Settings” option on your computer which you will find above the power option.
  • After that, you go to the System option and click on Troubleshoot.
  • Then click on the “Other troubleshooter” option.
  • Under “Find and fix other problems“, select “Power” and click “Run the troubleshooter“.
  • Follow the on-screen instructions to complete the troubleshooting process.

Disable Power Management for Devices

Sometimes, some devices prevent the computer from entering sleep mode. Disable power management for specific devices by following these steps.

  • Open Device Manager (Press Windows Key + X then click on Device Manager).
  • Expand Device Categories and right-click on each device.
  • Select “Properties” and go to the “Power Management” tab.
  • Make sure the option “Allow this device to wake the computer” is unchecked.
  • Repeat this process for all relevant devices such as network adapters, keyboards, and mice.

Disable Hybrid Sleep

Hybrid sleep is a combination of sleep mode and hibernation. Disabling this feature can sometimes solve sleep mode problems:

  • Open Power Options in Control Panel (Press Windows key + X and then click Power Options).
Additional power setting
  • After that, you will see an option on the right side “Additional power setting” which you will have to click.
  • Click “Change plan settings” next to your chosen power plan.
  • Select “Change advanced power settings“.
Disable hybrid setting
  • Expand the “Sleep” category and then “Allow hybrid sleep.”
  • Set both “On Battery” and “Plugged In” to “Off”.
  • Finally, save the changes and exit with Power Options.

Check for Background Processes or Applications

Some background processes or applications prevent your computer from entering sleep mode. So to identify this problem and fix it, follow the steps given below:

  • Press Ctrl + Shift + Esc to open Task Manager.
  • Go to the “Processes” or “Details” tab, depending on your Task Manager version.
  • Look for any processes or applications that may be preventing sleep mode.
  • Right-click on the problematic process or application and select “End Task” or “End Process Tree“.
  • Try entering sleep mode again to see if the problem is resolved.

Deactivate fast startup

Disabling fast startup when waking your computer from sleep mode ensures a clean startup process. Potentially solves any problem you may be facing. To follow this process follow the steps given below.

  • Open the Start menu and click on the “Settings” icon (gear-shaped).
  • In the Settings app, select “System” from the left sidebar.
  • Click on “Power & sleep” in the System settings.
  • Scroll down to the “Related settings” section and click on “Additional power settings.” This will open the Power Options in the Control Panel.
  • In the Power Options window, click on “Choose what the power buttons do” from the left sidebar.
  • If prompted, provide administrative privileges to make changes.
  • Under the “Define power buttons and turn on password protection” section, click on “Change settings that are currently unavailable”. This will enable you to modify the settings.
  • Scroll down to the “Shutdown settings” section.
  • Locate the option “Turn on fast startup” and uncheck the box next to it.
  • Click on the “Save changes” button to apply the new settings.
  • Close the Power Options window.

Perform a Clean Boot

A clean boot starts your computer with a minimal set of drivers and startup programs. Which can help identify and resolve conflicts that cause sleep mode problems. Follow these steps to perform a clean boot:

  • Press Windows Key + R to open the Run dialog box.
  • Type “msconfig” and press Enter to open the System Configuration window.
  • In the General tab, select “Selective startup” and uncheck “Load startup items”.
  • Go to the Services tab, check the “Hide all Microsoft services” box, and click “Disable all“.
  • Click “Apply” and then “OK.”
  • Restart your computer and check whether sleep mode is working properly.


By following the troubleshooting steps mentioned in this guide, you can fix Windows 11 sleep mode not working problem. Keeping your system up to date, adjusting power settings, updating device drivers, and checking for conflicting processes or applications are all steps you’ll need to remember.

If you use all these steps on your computer then you can solve the sleep mode problem. Apart from this, you will be able to enjoy a smooth and functional Windows 11 experience.

I hope that by reading today’s article How to Fix Windows 11 Sleep Mode Not Working Problem, you must have got the solution to solve this problem. If you still have any kind of doubt in your mind then you can tell us. We will try our best to solve your doubt. It has always been our endeavor that our readers can get the best solution and we can clear the doubt coming in their minds.

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