Forum Discussion
JianYu
Sep 02, 2021Brass Contributor
Windows 11's Windows Security App can't open.
Alright guys, just now I'm trying to disable the Windows defender but I found out that I can't even open the Windows Security App. Anyone knows what's going on? Any solution? I'm looking for help. ...
- Sep 02, 2021
Hello,Suggest try the following steps:
- Open PowerShell by using Administrator rights
- Copy and paste Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage to the PowerShell window and press enter
- Close the PowerShell and retry
Little_Joe
Sep 02, 2021Bronze Contributor
Hello,
Suggest try the following steps:
- Open PowerShell by using Administrator rights
- Copy and paste Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage to the PowerShell window and press enter
- Close the PowerShell and retry
davidpnuk
Sep 16, 2024Copper Contributor
I tried several times but nothing happened going back to windows 10 never had any problems but this windows 11 no end of bother it downloads updates for the antivirus on security center but all i get when i try to open windows security center is page unavailable and it says something about contacting IT administrator i have tried all these methods mentioned here and not got anywhere so its back to windows 10 had no problems there i dont know if its got anything to do with it being arm system i did a hard reset but that didnt fix it i was told by people 11 has bugs in it so i guess i have found one of them