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.

Avatar for Username

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

Ctrl+F4 not closing tabs anymore?

  • 4 fhreagra
  • 0 leis an bhfadhb seo
  • 1 view
  • Freagra is déanaí ó cor-el

johndeppe
johndeppe
more options

Hi there. I'm using Windows 10. Recently, I have noticed that pressing Ctrl+F4 doesn't close a Firefox tab for me anymore. Ctrl+W does close the current tab, but my muscle memory is for Ctrl+F4 and I'd like to figure out why it quit working.

Any clues for me? Thank you!

Hi there. I'm using Windows 10. Recently, I have noticed that pressing Ctrl+F4 doesn't close a Firefox tab for me anymore. Ctrl+W does close the current tab, but my muscle memory is for Ctrl+F4 and I'd like to figure out why it quit working. Any clues for me? Thank you!

All Replies (4)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

Hmm, still working for me.

One possibility is that something is intercepting the shortcut and preventing it from reaching Firefox. I assume Ctrl+F4 is still working for you in other applications?

Troubleshoot Mode Test

In this mode, Firefox temporarily deactivates extensions, hardware acceleration, any userChrome.css/userContent.css files, and some other advanced features to help you assess whether these are causing the problem.

If Firefox is running:

You can restart Firefox in Safe/Troubleshoot Mode using either:

  • "3-bar" menu button > Help > Troubleshoot Mode... (before Fx88: Restart with Add-ons Disabled)
  • (menu bar) Help menu > Troubleshoot Mode... (before Fx88: Restart with Add-ons Disabled)

and OK the restart. A small dialog should appear. Click the Open button (before Fx88: "Start in Safe Mode" button).

If Firefox is not running:

Hold down the Shift key when starting Firefox. (On Mac, hold down the option/alt key instead of the Shift key.) A small dialog should appear. Click the Open button (before Fx88: "Start in Safe Mode" button).

Note: Don't use the Refresh without first reviewing this article to understand what will be deleted: Refresh Firefox - reset add-ons and settings.

Any improvement?

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Are both left and right control keys affected or only one of them ?

johndeppe
johndeppe Úinéir na ceiste
more options

Thank you for your efforts. :)

I've noticed that Windows has opened a Speech Recognition Wizard window under Firefox. Upon closing it, Ctrl+F4 reopens it. Seems Windows is intercepting the Ctrl+F4 before Firefox sees it.

FWIW, it's both left and right control.

Now I just have to figure out how to get Windows to Stop It.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Maybe tr to disable the accessibility services.