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

Thunderbird

sfhowes replied
yves.gorges

Comment revenir au paramétrage "sortie d'usine" ? Merci d'avance

Comment revenir au paramétrage "sortie d'usine" ? Merci d'avance

All Replies (2)

The only 'factory specs' would be the contents of the config editor. If you have not changed any config settings, the only other place where you would have customizations would be if you used CSS settings in the userControl.css file. Was there a specific setting you were considering?

yves.gorges said

How do I get back to the factory settings? Thanks in advance.

If I understand that you wish to start with a new setup, try creating a new profile from Help/Troubleshooting Info, about:profiles. The existing profile will be preserved in case it has useful data to transfer to the new profile.