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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Since Windows 10 upgrade Firefox won't open, I'm able to execute it but the window won't maximize (I can see the small image when hovering over the taskbar)

  • 1 baphendule
  • 2 zinale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu FredMcD

Daisy135
Daisy135
more options

Since Windows 10 upgrade Firefox won't open, I'm able to execute it but the window won't maximize (I can see the small image when hovering over the taskbar). I also remember that Firefox worked shortly after the upgrade for like a month but started to get slower. Also the last times it worked, it started to crash after startup and I had to kill the default startup page.

Since Windows 10 upgrade Firefox won't open, I'm able to execute it but the window won't maximize (I can see the small image when hovering over the taskbar). I also remember that Firefox worked shortly after the upgrade for like a month but started to get slower. Also the last times it worked, it started to crash after startup and I had to kill the default startup page.

All Replies (1)

FredMcD
FredMcD
more options

You may have a corrupt xulstore.json file. https://support.mozilla.org/en-US/kb/changes-toolbars-and-window-sizes-are-not-saved