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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

New Thunderbird update is VERY SLOW

ScottDixon22
ScottDixon22
more options

After latest update to Thunderbird (115.4.1 (64-bit)), it's unacceptably slow. My mother also has new laptop and it's the same. Will need to migrate to Outlook if it's not fixed soon. Any help?

After latest update to Thunderbird (115.4.1 (64-bit)), it's unacceptably slow. My mother also has new laptop and it's the same. Will need to migrate to Outlook if it's not fixed soon. Any help?

All Replies (3)

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

Does it happen less in Windows safe mode? https://support.microsoft.com/en-us/help/12376/windows-10-start-your-pc-in-safe-mode

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

Scott?

ScottDixon22
ScottDixon22 Question owner
more options

Sorry I didn’t see this. Extremely busy this week and weekend. Will try it out asap, thanks!