Windows 10: Can't install apps as it says "Virus scan failed"

I am unable to install any apps from google or any web browser, it keeps coming up with "Virus scan failed" and cancels the downloads, I have had a little look and I can't remove This 'WebAdvisor by McAfee' which i never remembered authorizing Does anyone know how to fix this problem?

:)

 

Failing hardware? Undetected virus?

It really sounds like a virus running hidden in the background!
Though you've scanned the pc for viruses it's difficult that the antivirus installed finds anything...as the virus has already passed unobserved by the antivirus app.

My suggestion is to put some executable antivirus and antispyware appz. in your flash disk and scan the pc from that.
Use different ones, portable antiviruses etc....here are some suggestions:

Eset Sysinspector : http://www.eset.com/download/sysinspector.php
PrevX CSI : http://info.prevx.com/downloadcsi.asp
Spyware doctor..etc.

Cheerz

 

virus scan failed

cannot download attachments from emails . it says virus scan failed

 

Failed - Virus scan failed

hello! I am trying to add OceanHero to Chrome, but it keeps saying "Failed - Virus scan failed".