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

how can I disable calendar in thunderbird

rrabkin

Thunderbird has frozen and I thought that disabling calendar might help

Thunderbird has frozen and I thought that disabling calendar might help

All Replies (1)

Tools|Add-ons|Extensions

Locate Lightning in the list of add-ons, then disable or remove it.