Thunderbird Portable

After updating the Thunderbird application, I encountered error code 0xC0000020. Reinstalling the app results in the same error, and attempts to install an older version of Thunderbird also fail. How can I resolve this issue?

Hi,
Environment: Windows 11, 64Bit

I have a problem creating an account. After entering Name and EMail-Adress, a window with turning circle appears and nothing happens anymore.
I have tried other accounts and they immediately were created. What could be the problem here? There is no error-message.
Is there a possibility to create manually an account?

Thanks for your support
GB

Hi, Can you start thunderbird portable minimized?

Can log into my account on the web so it's not the PW.

Bug? Thunderbird portable 143.0 32-Bit, Windows 10 Pro
I miss the indicator in the bottom left that shows the progress of incoming emails.

Thunderbirdportable is stored on a NAS server

perfectly works on Win10

don't work with WIN 11 24H2 (error message like "mozglue.dd isn't made to run on windows... reinstall...error 0x0000428")

TB run on the same PC if TB folder is on local (c:)

any idea ?

I have big problems with my Thunderbird being stable. For more than ½-1 year almost, it crashes every single time eventually during mail checks. It works several minutes and pulls down emails (IMAPs) and then suddenly it crashes TB. It's a 32-bit version I use.
It checks many email addresses (20+) I use for different tasks.

Is there a x64 bit version also?
-could this be part of the problem why it crashes after a little time?

I used it before for many years without it crashing!

Any suggestions to what it can be??

~J

It look like invalid file was uploaded for ThunderbirdPortable_141.0_English the file not have any exe
and giving error "Mozilla Thunderbird, Portable Edition cannot be started. You may wish to re-install to fix this issue. (ERROR: thunderbird.exe could not be found)"

Is Tools>Export meant to work for the portable version? I tried 3 times and zip files are successfully created. Howeverf I can't open the zip file because it says invalid.

I have the desktop version as well and that works fine.

Since TB 128+- I have a problem with updating TB.
Before I didn't always waited for PA to release the new version.
I clicked on Help -> About and installed the update. After a restart of TB, I had the newest version.
Now, I can update, restart TB and I'm still running the old version.
I can repeat this 10 times and nothing changes.
When I look in to the app folder, there is an update folder where the new version is inside.
When I close TB and move this folder so overwrite the existing app, I have the new version running.