Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

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

Why do I keep getting the message "Thunderbird is not Responding" ? (Win10)

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by mspeedp5

more options

My "Trend Micro Internet Security" is set to not scan emails and/or attachments. The only plug-in is Shockwave Flash and it is disabled. Still get the "not responding"

It also less frequently happens with Firefox as well.

My "Trend Micro Internet Security" is set to not scan emails and/or attachments. The only plug-in is Shockwave Flash and it is disabled. Still get the "not responding" It also less frequently happens with Firefox as well.

Modified by Wayne Mery

All Replies (2)

more options

https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems lists many possibilities. Please post your results when you find a potential cause.

more options

Thanks but when I opened the link and looked at all the stuff there I figured I'll just live with it. Too much for this old brain to deal with. Was hoping it might be a simple fix.