Adfocus.us pop-up ads are a harmful adware and are a potential unnecessary (PUP) Program. The main motive of Adfocus.us pop-up ads
http://www.threatremovalsite.com/remove-adfocus-us-pop-up-ads/
2. Adfocus.us pop-up ads is a very
harmful virus. It influences the
web browser of our computer. It
mess ups with our browser and
makes it very slow. It influences
all types of web browsers like
Internet Explorer, Google Chrome
and Mozilla.
Remove Adfocus.us pop-up
ads
3. Never visit any malicious site.
Never download any free game from an unauthorized site.
Never download any freeware, shareware or malware from any site.
Contact your software engineer if you see any unwanted button or pop-up or advertisement on your browser start page.
Remove Adfocus.uspop-up ads
4. 1.Windows XP
2.Windows Vista.
3.Windows 2000
4.Windows 7
5.Windows 8
Etc.
Remove Adfocus.uspop-up ads