Crazy Pop ups from avast

hey guys… i dont know if im writing on the wrong category but im jst having problems with avast… it keeps popping up with 51 viruses found on my PC… but when i scan it seems like i dont find those 51 viruses, all i see is that it finds this LNK:Cantix-A [Trj] … can anybody or somebody help me out with this?.. i really need to work on my thesis and i cant concentrate on what im doing because of this popping happening… thanks in advance to who ever gives me an advice

https://forum.avast.com/index.php?topic=53253.0

Follow the instructions and attach the logs to your next post.

but when i scan it seems like i dont find those 51 viruses,
Where does avast say those detected files are located?

Seems you may be infected from using a infected USB stick or similar…