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.

Search Support

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.

Learn More

Does Firefox Quantum work with windows 7 ?

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by FredMcD

more options

USED FIREFOX FOR YEARS... LIKED IT... NEW QUANTUM ... FREEZES UP UPON OPENING.....COULD I USE AN OLDER VERSION ON WINDOWS 7.... WIFE'S COMPUTER WORKS WITH OLDER VERSION.... SORRY I TRIED QUANTUM.... Tk

USED FIREFOX FOR YEARS... LIKED IT... NEW QUANTUM ... FREEZES UP UPON OPENING.....COULD I USE AN OLDER VERSION ON WINDOWS 7.... WIFE'S COMPUTER WORKS WITH OLDER VERSION.... SORRY I TRIED QUANTUM.... Tk

All Replies (2)

more options

Yes, Firefox Quantum works with Windows 7 -- get it from: https://firefox.com

more options

Please turn off your Caps Lock. In text talk, this is shouting.


Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?