Feel like you got viruses or your computer is running slower than before. Then download Ewido Anti-Virus (ITS THE BEST SHIT EVER, TRUST ME).
https://www.ewido.net/en/download/
I know some people might have this already or might disagree with me but if you wana give it a try feel free. This shit is the best!! NO LIE.
Heres a free CDKEY: 70EW-TH17Q1-PM-C01-S1W2QD-MEM-NUYY
-NOTICE: Every time your restart you have to re enter the CDKEY. Unless you put an official one, wich im not giving to you.
DELETES ANY VIRUS, SPYWARE, ETC. WITHOUT A PROBLEM!!!