mozilla thunderbird update funktioniert nicht

End the Thunderbird process in Windows Task Manager as explained above, or reboot the computer so that no Thunderbird processes are active.Select the thunderbird.exe entry in the processes list, click End Process and click Yes in the 'Task Manager Warning' dialog that appears.Right-click on an empty spot in the Windows task bar and select Task Manager (or press Ctrl+ Shift+ Esc).You can manually end the Thunderbird process using Windows Task Manager. Once all instances of Thunderbird have been ended or after the computer starts up again, restart Thunderbird to see if the updater is now working. Once the computer starts up again, start Thunderbird, click the Help menu, and select Check for Updates.Įnd all Thunderbird processes and restart ThunderbirdĮnd any Thunderbird processes that may still be active, either manually or by restarting your computer. The easiest way to do this is to restart your computer. Make sure you're the only user logged in to the computer when updating Thunderbird. If you share your computer with other users, and another user's account is still logged in with Thunderbird running, this error can occur. 4 Did you edit msconfig or stop Application Experience?.

2.1 Ending Thunderbird processes on Windows.2 End all Thunderbird processes and restart Thunderbird.

Mozilla thunderbird update funktioniert nicht