Windows security or anti virus wont open on Windows 11

[Noxium]

just as title says i can open my windows security or anti virus, ive already tried using power shell as admin

[#2]

Hello,

See if this fix helps you:

https://www.kapilarya.com/fix-windows-defender-wont-open-in-windows-11

Let us know if this helps!

Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.

[#3]

@Kapil Arya ive already tried running power shell as a admin with that command, like i said in my post, it still does not work. thank you though

[#4]

Ok, you can next try performing repair upgrade using this community guide:

https://answers.microsoft.com/en-us/windows/forum/all/how-to-perform-repair-upgrade-in-windows-11/80...

Hope this helps!