How to Troubleshoot Windows 11 Wont Sleep Issue

Sleep is a feature easily found in electronic devices such as computers and cell phones; it refers to a power-saving mode (or hibernation mode) used to significantly reduce power consumption. When you put a device into hibernation mode, its state is suspended in RAM. The screen and hard drives shut down and no longer function, but the memory (RAM) chips continue to update, preserving their data.

Users do what they always do to put the computer into hibernation mode, but are disappointed to find that Windows 11 does not go to sleep. They want to solve the problem, but don’t know how to proceed. In the following material, you will find some useful methods to fix the problem of Windows 11 not falling asleep.

What makes Windows 11 not fall asleep?

  • Faulty or malfunctioning drivers can cause problems with the sleep timer. You can use Device Manager to manually check for driver updates.
  • Quick startup puts your computer in a state similar to sleep mode. On most computers, Quick Start is enabled by default and can cause problems with sleep timers, especially if you are using older hardware.
  • Wake-on-LAN or WoL is a feature in Windows 11 that allows you to wake your computer from sleep using another device if they are both connected to the same local network. If you enable this feature, it can prevent the sleep timer from working due to an error.

How to solve the problem when Windows 11 won’t sleep?

Run a virus scan

A virus or malware on your computer may be preventing your device from going to sleep mode.

  1. Click on the carrot arrow on the taskbar in the right corner to locate the installed antivirus program, then right-click on it and select the option to open the application interface.
  2. Then click the button that launches a smart scan or something similar to a virus scan.

Manually turning on the sleep mode

  1. Press the Windows + I keys to open the Settings app, then go to “System” on the left and then to “Power and Battery” on the right.
  2. Then scroll down to the “Screen and Sleep” section and manually set the inactivity interval after which the PC should go to sleep mode.

Turn off screen saver mode

  1. Press the Windows keyboard shortcut + S to open the search bar, then type or select Screensaver and click on the most appropriate result.
  2. Then select the None option under Screensaver and click OK.

Changing the computer’s sleep mode

  1. Press the Windows + S key combination to open the search bar, then type Select power plan and click the appropriate result.
  2. Then click Select computer sleep in the left pane.
  3. Finally, select when you want the computer to go into sleep mode and click Save.

Frequently Asked Questions

Faulty or malfunctioning drivers can cause problems with the sleep timer. You can use Device Manager to manually check for driver updates. Also, the Quick Start feature puts your computer in a state similar to sleep mode. On most computers, Quick Start is enabled by default and can cause problems with sleep timers, especially if you're using older hardware.

As with shutdown and reboot, in Windows 11 you can initiate hibernation from the login screen or by using the Ctrl+Alt+Del shortcut. To do this, click on the power icon in the lower right corner of the screen and select "Hibernate" from the menu that appears. This will immediately put your computer into hibernation mode.

  1. Press the Windows + I keys to open the Settings app, then go to "System" on the left and then to "Power and Battery" on the right.
  2. Then scroll down to "Screen and Sleep" and manually set the inactivity interval after which the PC should go into hibernation mode.

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