Windows 11 · Windows

How To Fix Windows Security Not Working on Windows 11

Original source date

Answer

The Windows security not working or not the opening problem is common with some Windows users. To fix this problem, search for PowerShell in your start menu and select to start Windows PowerShell as an administrator. On this window, enter this command: Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage You can then close Windows PowerShell and the Windows Security app will open up on your PC.

Open Windows PowerShell

The Windows security not working or not the opening problem is common with some Windows users. To fix this problem, search for PowerShell in your start menu and select to start Windows PowerShell as an administrator.

Run PowerShell as Administrator
Run PowerShell as Administrator

PowerShell Command

On this window, enter this command: Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage You can then close Windows PowerShell and the Windows Security app will open up on your PC.

Windows PowerShell
Windows PowerShell

Windows Update

To prevent this from happening in the future, make sure that your Windows version is up to date. Open up your Windows settings. In the Windows Update tab, click on Check for Updates and download the latest update before restarting your PC.

System Settings > Windows Update
System Settings > Windows Update

Video walkthrough

If it does not work

  • Can I bribe the Windows 11 security system to work for me?. Sorry, but bribing a computer program is not only illegal, but it also never works. Stick to the tips in this article for a reliable solution.
  • Why is Windows Security not working on Windows 11?. There could be a variety of reasons why this issue is occurring, such as outdated security software, incorrect configuration settings, or a corrupted system file.
  • Is it safe to use my computer without the Windows Security feature working?. No, it is not safe to use your computer without proper security measures in place. You are at risk of getting infected by malware, viruses, and other online threats.