The 020 3805 0589 Scam

So your browsing the web and you get a pop up or page (with audio) that says your PC is infected and you need to call 020 3805 0589.  Well don't its a scam.

"Security error detected, due to suspicious activity found on your computer"

"Please contact Microsoft certified live technicians for help (020) 38050589 (Toll Free)"

If you suspect you have a virus then there is many free anti virus packages you can install, you can also visit a website such as http://housecall.trendmicro.com/uk/ to scan your PC for viruses. 

Please see the video below, this shows what you see and hear.

Some free virus protection software is :-

http://www.microsoft.com/security/scanner/en-gb/default.aspx

https://www.avast.com/en-gb/index

Or a list is here

www.moneysavingexpert.com/shopping/free-anti-virus-software