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

nsAppShell:Event Window:firefox.exe-Application Error message when shutting down Firefox, how do I get rid of this error message?

  • 1 balasan
  • 14 ada masalah ini
  • 14 paparan
  • Balasan terakhir oleh FredMcD

more options

I click to exit Firefox and the above error message & below this error message it says the following: The instruction at 0x776fe144 referenced memory at 0xfffffffff. The memory could not be read. Click on OK to terminate the program.

The only change I have made recently was to upgrade to the current Firefox version 30.0, the above message showed up after the upgrade.

I click to exit Firefox and the above error message & below this error message it says the following: The instruction at 0x776fe144 referenced memory at 0xfffffffff. The memory could not be read. Click on OK to terminate the program. The only change I have made recently was to upgrade to the current Firefox version 30.0, the above message showed up after the upgrade.

All Replies (1)

more options

Your System Details Installed Plug-ins

Shockwave Flash 14.0 r0 Shockwave Flash 12.0 r0 Shockwave Flash 11.9 r900

Having more than one version of a program may cause issues.