Display does not turn off after specified time in Windows

Windows can put your computer to sleep while the user is away for a long time. This helps the PC save power and extend battery life. However, some users have reported a bug due to which the display does not turn off after a certain period of time. So, in order to solve that the display does not turn off after the specified time in the Windows problem, you need to change some settings on your Windows PC in order to fix this problem. Let’s see how to do it in Windows 11, Windows 10 and any other version of Windows.

Display does not turn off after specified time in Windows

If the display on your Windows PC stays active after a period of time, follow these six tips to fix the problem:

1. Checking and adjusting power and sleep settings
2. Disable external devices
3. Check for applications that are interfering with the display through the Windows Terminal
4. Select “Prevent idle sleep”from the power options.
5. Run the power troubleshooter

Check if the issue is resolved by trying each one.

1] Check and adjust your power and sleep settings

You check your Windows power and sleep settings to see if the sleep screen is enabled. Here is how you do it:

• Press Windows Key + I to open Settings.
• Click “System”in the left pane. Then find the Power & Battery option on the right and click on it.

• In the Power section, click Screen & Sleep to expand it. Check if the options are set to Never or not. If so, you can change it by clicking the dropdown and choosing how long you want your computer to automatically go to sleep after.

2] Disable external devices

In this method, you should check if external devices such as a keyboard or any other controller are connected to your laptop. If so, disable these devices and turn off your computer. Also, disconnect the display cable if you are using a PC with an external monitor. After a few minutes, reconnect the external monitor display cable and turn on the computer.

Sometimes, even after set sleep intervals, external gadgets connected to your laptop via USB or Bluetooth can prevent the display from turning off. Thus, unplug all external devices connected to your PC and restart it to see if that solves the problem.

3] Check for applications that are interfering with the display through the Windows Terminal.

Your Windows PC’s built-in tool, Windows Terminal, will help you find tricky apps that can prevent your display from going to sleep. Let’s see how to do it:

• On a Windows PC, right-click the Windows logo in the lower left corner of the screen and select the Windows Terminal (Admin) option.
• Click Yes when prompted by User Account Control.
• Copy and paste the command below and press Enter:

powercfg -запросы

• After the scan is complete, if you find any programs in the list, those programs will prevent the display from turning off.
• With the program marked, press CTRL+SHIFT+ESC to launch task management.
• Locate the program, right-click it, and choose End Task from the context menu.

• Alternatively, go to the Startup tab, find and right-click on the program that is causing the problem from the list, and then select Disable from the context menu. This will prevent the program from starting on its own after a reboot.

4] Select Prevent Sleep from Power Options.

Sometimes your PC screen won’t turn off when copying a large folder from your device to an external USB drive. In this case, you should look at additional power settings. Let’s see how to do it:

• Type a power plan into the Windows Start menu and click Choose a power plan.

• Click “Change plan settings”and “Change advanced power settings”on the next page.

• In the Power Options window, scroll down and expand Media Settings. Expand “When sharing media”again, click the dropdowns next to “On Battery”and “On Plugged In”and select “Prevent Idle Sleep.”Click OK to save your changes.

5] Run the Power Troubleshooter

A power issue occurs when the computer screen remains on after a specified amount of time. Therefore, using the power troubleshooter might solve the problem. Here’s how to do it:

• Press the Windows key + I on a Windows PC to open Settings.
• Click “System”in the left pane. On the right, scroll down and select the Troubleshoot option.
• On the next page, click Other Troubleshooters.
• On the next page, click the Run button next to the power troubleshooter.

• Follow the on-screen instructions to resolve any remaining issues.

Conclusion

If your computer screen won’t turn off after a certain amount of time, these methods demonstrate what you can do. A Windows update/update can cause this, but it can happen at any time. If this problem reappears after disconnecting external devices, changing screen time in Windows settings, running the troubleshooter, making changes to the power plan, etc., try restarting the device first, as this may also solve the problem.