Window security alert comes up, switches my home page from yahoo to "udefender" and tries

after it resets my home page in my internet options, it auto goes to the page to sell me virus protect How can I turn off this security alert and get this "safewebnavigate" to stop changing my homepage? It also installs desktop shortcuts to other virus protection sites to buy. I have tried to reset and prompt for everything but it keeps resetting my home page and gets through

Window security alert comes up, switches my home page from yahoo to "udefender" and tries sell me virus protstinger

Your PC is infeced with a smitfraud trojan.

Spyware such as Smitfraud can invade your privacy, bombard you with pop-up windows, slow down your computer, and even make your computer crash. Go here to remove it.

http://siri.geekstogo.com/SmitfraudFix.p...

Window security alert comes up, switches my home page from yahoo to "udefender" and tries sell me virus protvirus scanner

This is spyware doing this. One of them is called a browser hijacker. You need to Get SpyBot Search %26 Destroy to safely remove spyware. Best of all, it鈥檚 free. After installing it, immunize the computer against over 31,000 known pieces of spyware. Then run a full bot check and remove everything it finds using the Fix Selected Problems tab. Keep it updated and run it weekly to keep your computer free of this stuff. Then get Ad-Aware also from download.com and run it the first time doing a Full System Scan. Thereafter, run a Smart Scan daily.