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Thunderbird "Not Responding" issue CAUSE: unknown yet

  • 11 replies
  • 19 have this problem
  • 8 views
  • Last reply by WaltStanley

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Hey Guys & Gals I have a problem with Thunderbird 38.3.0 and It started recently. I have not used thunder bird in a day or two and now when ever I open it It works for maybe 5 seconds and then freezez and I get message "Thunderbird is not responding".

Now I have not had any major updates of software but I will tell you what I did to troubleshoot.

First I disabled all security software "Malwarebytes & Kaspersky Pure 3" tried Thunderbird and it did not work as it still freezes. Next I was able to quickly start Thunderbird and click option to restart in safe mode before it froze but even in safe mode it freezes within 5 seconds. I then used msconfig and did a selective startup with everything I could disable and then ran Thunderbird. But the problem still exists and every time I run Thunderbird it Freezes and I get the message ""Thunderbird is not responding".

Thunderbird work a day or two ago so I am not sure what the heck is with it or how to fix it. Does anyone have any clue on how to fix it so it works again?

If I open it I can click on message or menu within 5 seconds before it locks up/freezes.

Is there a way to revert to last version of Thunderbird to see if it is a version issue?

Any help would be greatly appreciated.

I should note I won't upgrade Kaspersky to newer version as the newer versions conflict with several of my programs which is why I am running Kaspersky Pure 3 still. I also am running Windows 8.1 64bit if that matters.

Please help. Thanks in advance Gren

Hey Guys & Gals I have a problem with Thunderbird 38.3.0 and It started recently. I have not used thunder bird in a day or two and now when ever I open it It works for maybe 5 seconds and then freezez and I get message "Thunderbird is not responding". Now I have not had any major updates of software but I will tell you what I did to troubleshoot. First I disabled all security software "Malwarebytes & Kaspersky Pure 3" tried Thunderbird and it did not work as it still freezes. Next I was able to quickly start Thunderbird and click option to restart in safe mode before it froze but even in safe mode it freezes within 5 seconds. I then used msconfig and did a selective startup with everything I could disable and then ran Thunderbird. But the problem still exists and every time I run Thunderbird it Freezes and I get the message ""Thunderbird is not responding". Thunderbird work a day or two ago so I am not sure what the heck is with it or how to fix it. Does anyone have any clue on how to fix it so it works again? If I open it I can click on message or menu within 5 seconds before it locks up/freezes. Is there a way to revert to last version of Thunderbird to see if it is a version issue? Any help would be greatly appreciated. I should note I won't upgrade Kaspersky to newer version as the newer versions conflict with several of my programs which is why I am running Kaspersky Pure 3 still. I also am running Windows 8.1 64bit if that matters. Please help. Thanks in advance Gren

Modified by Wayne Mery

Chosen solution

Hey Guys & Gals,

Ok here is an update after spending hours on this issue I ended up restoring Thunderbird accounts back to an old backup from 5 months ago.

Since I did that Thunderbird seems to be running fine again, thou it is still in process of downloading last 5 months of emails.

I guess I learned my lesson which is to backup mail every week or two, just in case stuff like above happens.

Thanks for all the help. Gren

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All Replies (11)

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Try to start *Windows* in safe mode with networking enabled. - Win8 http://windows.microsoft.com/en-US/windows-8/windows-startup-settings-including-safe-mode

Still in Windows safe mode, start Thunderbird in safe mode. - https://support.mozilla.org/en-US/kb/safe-mode

Does the problem go away?

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Hello,

Ok I did what you suggested and it did not work.

About 5 seconds after Thunderbird started in safe mode it froze and I let it sit for almost 10 minutes just thinking it was slow. But in the end I had to end process.

Any other ideas?

Thanks in advance Gren

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Did you start *Windows* in safe mode?

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Hello,

Yes I started in safe mode.

I went into msconfig and under boot tab I selected safe boot with network checked. I then restarted and at that point I double clicked thunderbird while holding shift, then it started and then froze about 5 seconds after first screen appeared.

Thanks in advance Gren

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Chosen Solution

Hey Guys & Gals,

Ok here is an update after spending hours on this issue I ended up restoring Thunderbird accounts back to an old backup from 5 months ago.

Since I did that Thunderbird seems to be running fine again, thou it is still in process of downloading last 5 months of emails.

I guess I learned my lesson which is to backup mail every week or two, just in case stuff like above happens.

Thanks for all the help. Gren

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Has this issue crept back at all? My Thunderbird has been ruined since a recent update to 38.4.0. It freezes seconds after opening and does not come back :(

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Hello,

Thanks for checking, the issue so far has not returned since all the steps I took.

Thanks for all the help. Gren

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Is it still good after updating to 38.5.0? Which antivirus software are you running?

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Hello,

Yes it is still working fine, thanks for the followup.

For Anitvirus I am currently running Kaspersky Pure 3. I had been on Kaspersky total 2016 but it stopped one of my most important programs from working, so i went back to Kaspersky Pure 3. I will stay on pure 3 as long as I can just to be sure my stuff stays working.

Thanks again for all the help. Gren

Have a great upcoming New Years

Modified by Grendor

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Mine has stopped working today about 30 mins after updating AVG.

I have uninstalled AVG and switched to AVAST instead.

BUT TB will not work more than 2-3 secs in any mode and with AVAST or not?

I have another old PC with TB and AVG ands it#s still working fine. New PC has been fine for 4-5 months though, so it aoin't the new PC!

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Go to Services.msc and disable Intel Rapid Storage Technology.