Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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".

Learn More

I want the previous version back.

  • 1 svar
  • 1 har detta problem
  • 8 visningar
  • Senaste svar av david

more options

I want the previous version back. I hate this version.

I want the previous version back. I hate this version.

Ändrad av Wayne Mery

Alla svar (1)

more options

Try:

   Exit Thunderbird if running.
   click windows key and 'r' key
   Enter: thunderbird.exe -P --allow-downgrade
   click on 'OK' 

That process is a bit problematic, but usually works. Be sure to go to settings>general and set to NOT automatically update or you will be updated again.