Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Whem I try to open Thunderbird I get message it's already open and I must close that one first to open a new version of Thunderbird. Nothing is open however.

  • 1 svar
  • 1 har detta problem
  • 4 visningar
  • Senaste svar av sfhowes

more options

I am not able to open Thunderbird. I get message it's already running and must be closed first, but no other Thunderbird is open according to task master. I have uninstalled it and reinstalled it but always get same message that it's already running. I did search and cannot find anything under Thunderbird after uninstalling it.

It was working fine in Windows 8 until a week ago.

I am not able to open Thunderbird. I get message it's already running and must be closed first, but no other Thunderbird is open according to task master. I have uninstalled it and reinstalled it but always get same message that it's already running. I did search and cannot find anything under Thunderbird after uninstalling it. It was working fine in Windows 8 until a week ago.

Alla svar (1)

more options