Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

ابحث في الدعم

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

After a firefox update the new private window doesn't work and program locks up.

  • 1 (رد واحد)
  • 1 has this problem
  • 2 views
  • آخر ردّ كتبه orvi

more options

After the last two updates the new private window doesn't work and when I shutdown the program and try to restart it will not open. The only way I can fix this is to uninstall and reinstall Firefox but when I go to uninstall Firefox a pop up window states that Firefox is running so I have to shutdown and restart and then uninstall and then reinstall.

After the last two updates the new private window doesn't work and when I shutdown the program and try to restart it will not open. The only way I can fix this is to uninstall and reinstall Firefox but when I go to uninstall Firefox a pop up window states that Firefox is running so I have to shutdown and restart and then uninstall and then reinstall.

All Replies (1)

more options

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

Do NOT click the Reset button on the Safe Mode start window. https://support.mozilla.org/kb/Safe+Mode https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes