Windows Security, popularly titled Windows Defender, is the default Antivirus and Security solution available with Windows 11. It is one of the best solutions prohibited there, and for most situations, it works comfortably. However, single of the common issues that have been reported is that after an upgrade or at random, Windows Security measures doesn't open and work A expected. When this user tries to launch the app, nothing happens. This post looks at respective solutions that can help you fix the job.
Windows Security system in Windows 11 non opening or working
Here is the list of solutions you give notice try to make Windows Security work once again in Windows 11:
- Reinstall using PowerShell Command
- Reset Windows Security App
- Use SFC and DISM
- Disable OR Uninstall One-third-party Security measur Software system
- Cloud Reset or Readjust this PC
You will pauperization to use an administrator account to fix the problem.
1] Reinstall using PowerShell Instruction
The problem is non new and has been reported by Windows 10 users A fit when they upgraded from a feature update. The solution is relatively simple.
Open Windows Terminal and ensure it opens in PowerShell manner. Next, die hard the following commands
Set-ExecutionPolicy Unrestricted Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} It bequeath ensure maturation mode for some of the apps is turned off. Now, if you launching Windows Certificate, it testament work as expected.
2] Readjust Windows Security App
- Open Settings (Win + I) and navigate to Apps > Apps & features
- Search for Windows Security in the App lean search boxful
- Get through happening the tierce-dot vertical card, and open Advanced options
- Locate the Reset section and then click connected the Reset button.
Once done, open the Windows Security, and it should go as awaited.
3] Use SFC and DISM
System File Checker and DISM commands dismiss help replace corrupt files with fresh files so applications such as Windows Security department or whatsoever dependable file can follow ill-used as expected.
Open Windows Terminal, and execute the SFC command first, then the DISM command. Make a point to hitch if Windows Security opens later all command completes successfully.
sfc /scannow Dism /Online /Cleanup-Image /RestoreHealth
If these tools uncovering any corrupt files, they will replace them with healthy files.
4] Disable or Uninstall One-third-political party Security system Software
If you are using security software, it could be interfering and depressing the Windows Security. While Windows Protection works with otherwise software, but there is still a possibility.
The only way to mental test is to invalid that certificate package and condition if you can wont Windows Security American Samoa expected.
5] Cloud Readjust or Reset this PC
If nothing works, then the upgrade has caused the issue, and the only way down is to reset the PC using the Cloud Reset method acting or the local Reset This PC method acting. While the former method takes yearner, information technology gets you the latest version of Windows compared to the local method acting, which will reset to the last downloaded version or the one that OEM offers.
Why can't I flex on Windows Defender?
There can beryllium many reasons why you may not be able to deform along Windows Shielder. The list includes the presence of another security software, misconfigured particular date and time, missing Windows update, a Group Policy, and the service not track. Follow the linked guide to declaration the trouble.
Is Windows Security the same as Windows Defender?
Yes. Originally released Microsoft Security Essentials, then Windows Defender in Windows 7, evolved into Windows Security in Windows 10, and immediately in Windows 11. It is now available as a standalone app that serves Eastern Samoa the security and antivirus solution for Windows. It is available as the default app to see you have something to defend your PC when you instal Windows. If you like another security software, you can install it, and Windows Security will disable the antivirus operating theater anything related that is offered by the one you favor.
Windows Security in Windows 11 not opening or working
Source: https://www.thewindowsclub.com/windows-security-not-opening-or-working
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