Combining ALT+F4 it is useful for shutting down applications and systems. This is one of the most used hotkeys, however, many users report that the combination does not work. If you have the same problem yes Alt + F4 does not work in Windows 11 or Windows 10then read this article for the resolution.
Alt + F4 does not work in Windows 11/10
The main causes of this issue are different system settings, third-party software interference, corrupted drivers, etc. So let’s solve the problem sequentially to solve the problem.
- Update and restart the system
- Reboot your system in clean boot state
- Reinstall the keyboard drivers from the manufacturer’s website.
- Check if Fn lock is active
- Run the Keyboard Troubleshooter
- Modify a registry entry
- Replace your keyboard
1]Update and reboot system
Before proceeding with any other solutions, it is important to check if your computer has been updated and if so, click the Restart button to update and restart the computer.
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Now check if ALT+F4 works.
2]Reboot your system in clean boot state
If the problem is caused by third-party software, the case can be isolated by rebooting your system in clean boot state. In this state, all the third-party programs remain inactive when the system boots, and thus you can tell whether the problem is caused by them or not.
Read: Change the default shutdown options in the Alt+F4 dialog.
3]Reinstall the keyboard drivers from the manufacturer’s website
One of the reasons for the problem could be that the keyboard drivers are corrupted. In this case, uninstall the keyboard drivers and reinstall them from the keyboard manufacturer’s website.
4]Check if Fn lock is active
The Fn key works differently on different brands of computers. On some computers, it must be held while using the function keys (F1 through F12). On other computers, you need to press it once and then lock the function keys. To unlock, press the button FN key once and check if the ALT + F4 start working or not.
Read: Create a shortcut to open the shutdown dialog (Alt+F4).
5]Run the Keyboard Troubleshooter
The Keyboard Troubleshooter is a great tool to check for keyboard related issues and then fix them if possible. The procedure to perform the keyboard troubleshooter It is as follows:
Click the Start button and go to Settings >> Update & security >> Troubleshoot >> Additional troubleshooters.
Select the keyboard troubleshooter and click Run the troubleshooter.
6]Modify a registry entry
If a certain registry key is present and active, Alt + F4 may not work. In this case, you can disable the input as follows.
Press Win + R to open the Run window and type the command regedit. Press Enter to open the registry editor window.
Then navigate to the next key.
In the right pane, right click in the open space and create a DWORD (32-bit) named input NoWinKeys.
Double-click on this entry and change the value data from value to 0.
Click on Correct and reboot the system.
If all else fails, the keyboard may be defective. In this case, you may consider showing it to a hardware technician or replacing it.
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