If the Security Options window stops working, it may not be an immediate emergency if the system is working properly, but it needs to be fixed as soon as possible. If access to the “Security Options” window becomes impossible, the only option is to turn off a frozen system, which may damage the hardware or lead to loss of data. There are several steps you can take in order to try and fix Ctrl-Alt-Delete not working on Windows 11:

  1. Check for updates: Windows updates can sometimes fix problems with programs or drivers. If there are any available updates, install them.
  2. Make sure your computer is up-to-date: As new versions of Windows come out, Microsoft releases new updates that can fix problems with older versions of Windows. If your computer is more than a few months old, it might be time for an update.
  3. Check for compatibility issues: Sometimes incompatible programs or drivers can cause problems with Ctrl-Alt-Delete not working on Windows 11. Try uninstalling any programs that you think might be causing the problem and see if that fixes things.
  4. Reset your computer: Sometimes a problem with Ctrl-Alt-Delete not working on Windows 11 can be fixed by resetting your computer (this will erase all of your data). Make sure you have a back up before doing this step!
  5. Contact Microsoft support: If none of these steps work, contact Microsoft support for help troubleshooting the issue. ..

4 Ways to Fix Ctrl-Alt-Delete Not Working on Windows 11

Check your keyboard

If you are experiencing problems with your computer, such as Ctrl + Alt + Del not working, it is possible that your keyboard may be the source of the problem. To determine if this is the case, try using a different keyboard or connecting your keyboard to a different PC. ..

Update your keyboard driver

This problem might also be caused by a corrupted or outdated keyboard driver. You should update your keyboard driver in this situation.

Driver Easy can be used to update your keyboard driver automatically, or you can manually update it if you are familiar with using computers. ..

Driver Easy is a program that can help you fix your car’s drivers side window. Driver Easy is a program that can help you fix your car’s drivers side window.

Driver Easy will scan your computer and identify any potential problems with your drivers. If there are any issues, Driver Easy will help you fix them.

If you’re having trouble connecting to the internet, try updating your drivers. You can do this by clicking the “Update” button next to your keyboard or by clicking the “Update All” button at the bottom right. ..

If you are experiencing this issue, please restart your PC and then check whether this issue exists or not. If this issue remains, please try the next fix.

Reset your keyboard settings

To open Control Panel, on your keyboard, press the Windows logo key and R at the same time. Type control and press Enter. ..

The View Control Panel by Category lets you change the input methods for your computer.

In the pop-up window, select the Keyboard tab and click Change keyboards.

If you are using multiple languages on your PC, please skip this step.

I am writing in English, so I will use English words. My language is French.

The window will close and you will be able to continue working.

Modify your Registry

To disable Windows Update, open Registry Editor and navigate to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\WindowsUpdate In the right pane, double-click the DisableWindowsUpdate DWORD (32-bit) value and change its value from 1 to 0. Click OK to save your changes. ..

In the left-most column, you will see a list of articles about the 2020 U.S. Presidential Election. The first article is about the candidates and their policies, while the second article is about how voting will work in 2020.

Right click Policies, select New and then click Key to create a new key. Rename the key as System. Please skip this step if the System key already exists.

The DisableTaskMgr property in Registry Editor is a control that allows you to disable the task manager. By default, the task manager is enabled, but you can disable it by changing its value to 0.

If you’re experiencing problems with the Ctrl+Alt+Del sequence, try one of the following fixes: restart your computer, change the value in your registry, or disable Secure Boot. ..

Final Words

Ctrl+Alt+Del can be used to start Task Manager or lock your computer.