How can I get rid of viruses on my computer without buying a program to do so?

my computer wont let me and i keep getting popups :(

what do you mean it wont let you……

it wont let you download any of them, it wont let you install any of them?

if its really that bad why dont u reset it to factory setting when it boots up on the first menu ull see like menu and itll be there

how exactly does one do that, dianatictac(nice name, btw)

exactly that but i figured it out- my computer had security shield wich messes up ur computer cuz i thot it was ligit. but i got rid of it so its good now :)

yea its random but easy to remember it depends what system u use like window 7 or windows vista

Free antivirus programmes like Avast,Avg antivirus etc are programmes which will save your computer from any active threat just download any one of these.

Warning:Downloading and running two antivirus programmes together can cause flauses in you P.C so remember not to use more than one antivirus programme at a time.

l recommend one for you:fastwindowstweaker

Here to download:http://funadvice.com/r/bj79f3ubkl9

parodonnnn?