We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Cari Bantuan

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Pelajari Lebih Lanjut

Accidentally uninstalled Mozilla. Now I get to the Run/Don't Run pop-up; click Run, and a box pops up that says File Corrupt and then it's done. What's up with that???

  • 1 balas
  • 1 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh Hasan

more options

By :then it's one", I mean I click the "ok" in the little box and it all shuts down.

By :then it's one", I mean I click the "ok" in the little box and it all shuts down.

Semua Balasan (1)

more options

You will need to Reinstall Firefox because your previous Installation did not end properly or it got Corrupted.

-> Uninstall Firefox from your computer - Uninstall your current Firefox

  • DO NOT SELECT TO REMOVE USER DATA AND SETTINGS
  • Restart your system

-> Download latest Firefox version from one of these links using some other Web Browser:

-> How to install Firefox on Windows

Check and tell if its working.