Thunderbirt preferences problem

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cranleighboy
Posts: 8
Joined: July 10th, 2020, 3:25 pm

Thunderbirt preferences problem

Post by cranleighboy »

Running Windows 10 vsn 10.0.19042 build 19042; Thunderbird 91.3.2 (64 bit)
Enter Preferences: and 'movement' (eg scrolling, change section) causes very very slow running, 'not responding', sometimes Thunderbirt collapses, other times locks solid and has to be killed.
Tried in Safe mode -- same
Tried with Windows 10 in safe mode -- same
Disabled all add-ons/etensions (only 2) -- same
Otherwise working OK as a mail client with no apparent problems
No known changes to Thunderbird (other than the problem apparent under previous version, downloaded latest to no effect)
No known changes to windows
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DanRaisch
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Posts: 127230
Joined: September 23rd, 2004, 8:57 pm
Location: Somewhere on the right coast

Re: Thunderbirt preferences problem

Post by DanRaisch »

Clear the browser cache and the Windows Temp directory.
Download a new copy of the full installer from http://www.mozillamessaging.com/en-US/thunderbird/all
Delete the directory C:\Program Files\Mozilla Thunderbird
Run the installer.

Note that your saved messages, address books, settings, passwords, etc (if any) are stored in a different directory from the program files and will not be removed by deleting the directory identified above.
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