What is in these unwanted windows? Ads?

You may have ad / mal-ware. Further information can be found in the Troubleshoot Firefox issues caused by malware article.

Run most or all of the listed malware scanners. Each works differently. If one program misses something, another may pick it up.

My AVG said everything was ok. But I ran a new Malwarebytes and It picked up 19 PUPs. I got rid of the one that way in FF ,rebooted and the extra windows didn't come up. Will check back with you if it comes back. Sometimes I run Spybot and Malwarebyte along with AVG but have not done so in a long time. Seems I will have to remember to run them more often.

Thanks

Normal anti-virus may not pick up some malware. Run the mal-scanners once in a great while.

Hello,

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