hello there.
I have a problem with my computer. I'm trying to open files that I downloaded or open windows defender or windows update.
BUT I can't.. It says "windows cannot access the specified device,path or file. you may not have the appropriate permission to access the Item"
and I used action center to repair it but It said "action center can't turn on windows defender.please try again later"
so I decided to give permissions to files. after that another error showed up "the application failed to start because its side by side configuration is incorrect"
I checked the sxstrace and nothing much I got. after that again windows disabled the permissions even when they were on !
then the first error showed up. I decided to Install avast antivirus and when I wanted to open it again It said that I can't access. I'm administrator but I can't
access. when I want to change permissions in app properties I find other systems named "SYSTEM" and "trustedinstaller" but there is no one with these names. what do I do ? I locked from my computer Is that a virus or something ?
thanks for your help.