Alert message blinking and internet explorer pop ups?

On my computer in the bottom right hand corner there is always a blinking red question mark with it blinking from question to arrow. It keeps saying my system is infected and tells me to go to antimalware to download their software, an advertisement of course. There is also I blinking yellow one next to it that looks like an upside down yield sign with an exclamation mark on it. Also, internet explorer keeps popping up into annoying ads slowing my comp down by doing so. I have already downloaded and ran Adware. I downloaded AVG antivirus from Grisoft but it says that I have to have a license key to use it and I have no money. Help please!

Alert message blinking and internet explorer pop ups?microsoft office

I highly recommend you download SUPERantispyware. It will fix that problem. It is VERY VERY effective and it is free.

Alert message blinking and internet explorer pop ups?norton antivirus

Goto www.ewido.net and run the free version to remove the spyware.

Here are a few other free ones that I use.

Spybots search and Destroy http://www.download.com/3000-8022-101221...

adaware se%26gt; http://www.download.com/ad-aware-se-pers...

http://www.webroot.com/land/freescan.php...

a-squared Free%26gt; http://www.emsisoft.com/en/software/free...