How do i get my computer to stop sending me warnings?

Theres a triangle with A ! inside it at the bottom of my computer and it is sending me warnings and if i click on it is sends me to an adware or spyware remover how do i get rid of them?

How do i get my computer to stop sending me warnings?free antivirus download

Phony pop-up alert boxes, background changes or "balloon" pop-ups from the tray (by the clock) about a trojan, virus or spyware infection and the attempt to sell you some useless software to "fix" the problem usually indicates that your computer has a Smitfraud infection. DO NOT DOWNLOAD OR BUY THE PRODUCT THEY TRY TO SELL YOU! IT IS SCAM. It is really extortion-ware, first they infect your machine, then they want $$$ to remove it.

Sounds like your computer may have a variant of this ubiquitous Smitfraud infection.

Almost all "general purpose","all-in one" spyware and virus removal programs such as AVG Anti-virus, Norton, McAfee or Spybot S %26 D cannot remove it, as you may have already found out.

Free specialised Smitfraud removal tool is here (SmitfraudFix)

http://siri.urz.free.fr/Fix/SmitfraudFix...

After running SmitfraudFix, to clean-up any remaining infection traces, scan for trojans,

and spyware and remove (free online scan, no downloaded program) with Ewido Online Scanner ( now known as AVG Anti-Spyware). This is NOT the same as AVG Anti-Virus. Press "Online Scan" on the right.