I recently downloaded DOSBOX (a DOS emulator). I have since uninstalled the file and removed it from my download history, yet every time I use Firefox, I get a pop-up to save the file (re-download) again. How do I fix it?

Question

I recently downloaded DOSBOX (a DOS emulator). I have since uninstalled and removed the file from my system, yet every time I access the net, I get a pop-up to save the file (re-download) again. How do I fix it?

Answer 1

Sometimes a problem with Firefox may be a result of malware installed on your computer, that you may not be aware of.
You can try these free programs to scan for malware, which work with your existing antivirus software:
* [http://www.microsoft.com/security/scanner/default.aspx Microsoft Safety Scanner]
* [http://www.malwarebytes.org/products/malwarebytes_free/ MalwareBytes' Anti-Malware]
* [http://support.kaspersky.com/faq/?qid=208283363 TDSSKiller - AntiRootkit Utility]
* [http://www.surfright.nl/en/hitmanpro/ Hitman Pro]
* [http://www.eset.com/us/online-scanner/ ESET Online Scanner]
[http://windows.microsoft.com/MSE Microsoft Security Essentials] is a good permanent antivirus for Windows 7/Vista/XP if you don't already have one.
Further information can be found in the [[Troubleshoot Firefox issues caused by malware]] article.
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