Every single time I move to another page, I get a pop-up. Yes, I have clicked on Tools and set browser to block ALL pop-ups. But Mozilla seems to be ingnoring.

Question

Suddenly, a month or so ago, every single time I open a new page, Mozilla opens a pop-up window. Yes, I have clicked on Tools, etc and set my settings to block ALL pop-ups. Yet, Mozilla has decided to circumvent this setting. If this situation is not handled within a week or two, I shall find and begin using another browser (not that anyone really cares).

Answer 1

What does that pop-up show?
Can you attach a screenshot?
*http://en.wikipedia.org/wiki/Screenshot
*https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem
Use a compressed image type like PNG or JPG to save the screenshot and make sure that you do not exceed the maximum file size (1 MB).
Do a malware check with some malware scanning programs on the Windows computer.<br />
You need to scan with all programs because each program detects different malware.<br />
Make sure that you update each program to get the latest version of their databases before doing a scan.<br /><br />
*http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
*http://www.superantispyware.com/ - SuperAntispyware
*http://www.microsoft.com/security/scanner/en-us/default.aspx - Microsoft Safety Scanner
*http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
*http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
You can also do a check for a rootkit infection with TDSSKiller.
*http://support.kaspersky.com/viruses/solutions?qid=208280684
See also:
*"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked