This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

uninstall comletly

  • 4 valiny
  • 1 manana an'ity olana ity
  • 3 views
  • Valiny farany nomen'i Uwira

more options

I have the latest thunderbird version under windows 10 installed. Ich want to uninstall this version completly . This is to allow a complete new installation of thunderbird. Who can help..thanks

I have the latest thunderbird version under windows 10 installed. Ich want to uninstall this version completly . This is to allow a complete new installation of thunderbird. Who can help..thanks

Vahaolana nofidina

Windows key +R Type%appdata% and press enter. delete the thunderbird folder that appears. Restart Thunderbird.

Note that all mail and calendars will be deleted by doing this. It is rare that a start over really fixes anything. but doing this will give you that. There is no need to reinstall.

Hamaky an'ity valiny ity @ sehatra 👍 1

All Replies (4)

more options

What are you trying to achieve in the first place?

more options

I made a wrong installation and I want to start from the beginning.

more options

Vahaolana Nofidina

Windows key +R Type%appdata% and press enter. delete the thunderbird folder that appears. Restart Thunderbird.

Note that all mail and calendars will be deleted by doing this. It is rare that a start over really fixes anything. but doing this will give you that. There is no need to reinstall.

more options

Thank you very much. Problem ist solved! Great!