Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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
Archived

New computer

Ralf Sonnet

Hello. I have not saved my adress books and mails in Thunderbird on my previous PC. (WIN10) Now I have a new PC which is running by WIN 11 and have installed Thunderbird. Unfortunately it seems that all my data is lost. Is there a way to rescue them? Thanks for your help Ralf

Hello. I have not saved my adress books and mails in Thunderbird on my previous PC. (WIN10) Now I have a new PC which is running by WIN 11 and have installed Thunderbird. Unfortunately it seems that all my data is lost. Is there a way to rescue them? Thanks for your help Ralf

All Replies (1)

If the previous PC is still available, we can assist in the recovery. Let us know.