Windows 10 bereikte EO (einde ondersteuning) op 14 oktober 2025. Lees voor meer informatie dit artikel.

Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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Firefox won't open any more and won't reinstall

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  • 2 hebben dit probleem
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  • Laatste antwoord van philipp

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My Firefox browser suddenly won't open at all. I tried to reinstall but when I clicked the 'run' button, all information disappeared but nothing happened. I went to my 'downloads' to try again but the same thing happened. It will not reinstall. I have an HP Envy laptop with windows 8.

My Firefox browser suddenly won't open at all. I tried to reinstall but when I clicked the 'run' button, all information disappeared but nothing happened. I went to my 'downloads' to try again but the same thing happened. It will not reinstall. I have an HP Envy laptop with windows 8.

Alle antwoorden (3)

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hello christine, since this can sometimes be caused by malware active on a system, please run a scan with different security tools like the free version of malwarebytes, adwcleaner & microsoft safety scanner.

Troubleshoot Firefox issues caused by malware

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I scanned my computer with microsoft safety scanner and no files were found to be infected. My Mozilla has started opening but I often have to 'retry' to get a page. There is no problem using the internet with any other program in my computer so it is not a connection issue.

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Please run a scan with all three tools...