so one day i stupidly clicked a dubious exe
and i got floods of alerts from my AVIRA, most of them were trojans so i'm going to guess this is the main cause
i ran a full system scan and deleted every virus/trojans i can find
i even ran a adaware program just in case
but my problem is that whenever i press alt+ctrl+del and click the task manager nothing comes out
there is a green box at the lower right corner but it appears to be frozen.
i looked into all the similar topics but none of them work
in my System32 there is a taskmgr.exe but when i click on it the same thing happens (even the run -> taskmgr.exe)
is there something in the registry thats wrong?
btw i can open regedit fine