Why does apear alot of viruses alerts when i launch the internet and there is nothing wrong whit my

When i scan the computer whit norton antivirus there ar no riscs.But when im working at my computer something it's alerting me about riscs of all kind for my computer but when i scan again and again whit my antivirus no threats apear and the computer is still running at the same rate like before.How can i bloc this alerts because they ar so annoing?.What is the cause of this outcoming alerts?

Why does apear alot of viruses alerts when i launch the internet and there is nothing wrong whit my computer?husqvarna

Update and run your Anti-Virus program. Don't have one? You can run a free online scan from CA.

http://www3.ca.com/securityadvisor/virus...

Run Spybot and SuperAntiSpyware weekly.

Download, update and run Spybot---http://www.safer-networking.org/...... . Don't forget to use the Immunize feature.

Download, update and run SuperAntiSpyware---http://www.snapfiles.com/get/SuperAntiSp...

Now to prevent spyware from being installed in the first place....

Download SpywareBlaster---http://majorgeeks.com/download2859.html....

SpywareBlaster doesn't scan and clean for spyware - it prevents it from ever being installed.

It's main features include:

- Prevent the installation of ActiveX-based spyware, adware, browser hijackers, dialers, and other potentially unwanted pests.

- Block spyware/tracking cookies in Internet Explorer and Mozilla/Firefox.

- Restrict the actions of potentially dangerous sites in Internet Explorer.

Why does apear alot of viruses alerts when i launch the internet and there is nothing wrong whit my computer?microsoft office

You have spyware. Run a good spyware program.