Computer Won’t Wake Up From Sleep – Windows 10/11

Has it ever happened to you that you pressed the spacebar casually, but the computer didn’t wake up? Most users who leave their systems on sleep mode might have experienced the same. No matter what you try, the computer won’t wake up from sleep. Ultimately, you have no choice but to restart it to use it. 

The problem is common and, more importantly, fixable. If you have experienced the same, do not worry; this post has your desired solution. 

Usually, multiple factors contribute to your computer not waking up from sleep errors on Windows 11/10. The top ones are the gaps in your system power configuration and outdated drivers on the PC. 

Check out the next section to get your hands on ways to fix Windows 11/10 sleep error – the computer won’t wake up and end the issue once and for all. 

Without further ado, let’s begin!

Causes For Why Your PC Might Behave in This Manner

• Outdated video or chipset driver.
• Incorrect power option settings.
• Old or corrupt hiberfil.sys.
• Interference caused by software or application.
• Corrupt Windows system files.
• Outdated BIOS.

5 Solutions to Computer Won’t Wake Up From Sleep on Windows 10/11

When the system becomes unresponsive, to try the fixes, you will first need to hard reset the PC. 

To do so, press the power button for 10 seconds, and let the system shut down. As the CPU fan turns off, wait a minute or two and then restart the PC by pressing the power button.

Now that you are on your computer and out of sleep mode, let’s try some fixes to resolve the computer won’t wake up from sleep problems. 

Fix #1 – Turn Fast Startup Off

The fast startup is an added feature in the latest versions of Windows (11/10) that allows you to speed up the boot process. While it is a utility feature to improve the experience, its configuration often messes up with sleep and other boot features. Hence the problem of the computer not waking up from sleep may occur. Turning it off may help the situation.

Here’s how you turn fast startup off – 

Step 1- Press Win+R to open the Run search utility
Step 2 – In the Run search, use the command powercfg.cpl and hit enter.

Step 3 – The above command will open the power management settings of your system.
Step 4 – In the opened settings, find the option “choose what the power button does. You may find it in the left panel of the opened setting.
Step 5 – Uncheck the fast startup setting in the opened Window and save the changed settings.

Assuming you are habitual of keeping your PC asleep, this should not affect your boot-up time. However, remember that while this change may fix the sleep mode error on your computer, it might extend the overall boot time. 

Fix #2 – Check if Your Keyboard & Mouse are Allowed to Wake the System Up

Another crucial issue that causes the issue is the configuration of your input devices and their ability to wake up the system. Here’s what you need to do – 

Step 1 – Press Windows + R to open the Run search.
Step 2 – In the Run search, use the command devmgmt.msc to open the Device Manager.

Step 3 – The opened Device Manager has all the PC components listed. Find your Keyboard and open its properties using the right click.

Step 4 – After opening the properties, simply move to the Power Management tab and ensure that “Allow this device to wake the computer” is enabled.

Step 5 – Use the same steps to ensure that your mouse can also wake your device. 

With the help of this method, you now know whether the space bar you were pressing has the power to wake the device. 

Fix #3 – Update PC Drivers

Last but probably the most important fix for the computer won’t wake up from sleep error is updating your PC drivers. Usually, the Device Manager is used to update any driver on Windows. However, since you might require to update multiple drivers, using the Device Manager to update manually might not be the ideal method. 

You may require a solid driver updater tool like the Advanced Driver Updater to simplify the method and automate the process. 

Here’s how the tool works-

Step 1 – Download, install and run the tool on your PC from the desktop shortcut or start menu.

Step 2 – Use the Start Scan Now button to initiate scanning for drivers that need updates.

Step 3 – You will have the list once the scan is over. Click on Update All and let the process finish.

Fix #4 – Change Power Management Settings

If the above two fixes do not work, you should play around with your power management settings. 

Step 1- Press Win+R to open the Run search utility
Step 2 – In the Run search, use the command powercfg.cpl and hit enter.

Step 3 – In the Power Management window, click on the Change plan settings to alter the settings of the current plan you are using.

Step 4 – Now, click on Change advanced power settings in the Windows that open up in the Change plan settings window.

Step 5 – Change the settings to your preference and ensure when the PC sleep and whether you need wakeup timers to act up while the system is running.

Step 6 – Apply the changes you have made, which may fix the error for you.

Keep in mind that getting too creative with these settings might fry up the system. Hence it is advised that you change only the settings that are required.

Fix #5 – Modify Hibernation Settings

Usually, users are confused between sleep mode and hibernation mode. The confusion is common in laptop users specifically as closing the lid of the device often takes the system to hibernation mode rather than sleep. 

The same issue may be bugging your experience as well. You should consider modifying the hibernation settings to ensure this is not the case. 

Here’s how you do it – 

Step 1- Press the Win key on your keyboard to bring up the start menu.
Start 2 – In the start menu, search for the command prompt and click Run as administrator to open it up.

Step 3 – In the opened command prompt window, use the command – 

powercfg.exe /hibernate off && powercfg.exe /hibernate on

This command will reiterate the entire hibernation setting. This means it will turn it off and then turn it on, re-enabling the entire process. 

Try putting your PC to sleep now and waking it up to check if it made a difference. If it did, the issue is now resolved if it didn’t, check out the next fix.

Read Also: Laptop Stuck On Hibernating – Here’s How To Fix It

These 5 fixes may assist in solving your computer won’t wake up from sleep issues on Windows. If none of these prove helpful, you can also try the SFC scan, as there may be a problem with system files. A quick sfc/scannow in the command prompt can help you identify corrupt files on the PC and fix the issues related to them. 

It’s Time to WAKE your PC Up from Errors!

The computer won’t wake up from sleep is a common problem many users face. The only issue that makes this problem severe is that users are unaware of the fixes. Fortunately for you, the fixes are available right here. Simply bookmark this blog for future reference or share it with a friend who may be facing the same error. 

Updating your device drivers can help you resolve almost 85% of regular computer errors. Hence, we recommend you download and use the latest version of Advanced Driver Updater as it is safe and one of the best tools available for Windows. 

With that being said, we have concluded the post. Try the fixes out and let us know if there’s confusion in any step. We will also be more than happy to assist you in the comments section. 

Thanks for reading! Good Luck!

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