My PC seems to be working ok, but I want to check for any sort of virus problem or threat that might be lurking without me knowing about it.
I've read the relevant threads about keeping my computer clean and followed that advice.
I have installed on my PC the following: Malwarebytes, SuperAntispyware, Zemana Antilogger and Windows Defender. All are up to date and showing no problems, but of course these are quite superficial scanners.
I just want a deep clean and check. Thanks.