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Daily prompt that "Thunderbird can't update to the latest version" but alredy running latest version

  • 6 replies
  • 2 have this problem
  • 5 views
  • Last reply by christ1

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Every morning when I open Thunderbird I receive the notice that "Thunderbird can't update to the latest version." but I am already running the latest version (91.9.0 as of this writing, screen capture attached).

None of the following have worked to resolve this issue yet:

  • Download and install from "Download Thunderbird" link in notice.
  • Uninstall and re-install from fresh download.

Any thoughts what I'm doing wrong, or what else I can try?

Thank you.

Every morning when I open Thunderbird I receive the notice that "Thunderbird can't update to the latest version." but I am already running the latest version (91.9.0 as of this writing, screen capture attached). None of the following have worked to resolve this issue yet: * Download and install from "Download Thunderbird" link in notice. * Uninstall and re-install from fresh download. Any thoughts what I'm doing wrong, or what else I can try? Thank you.
Attached screenshots

All Replies (6)

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Hello there srshowers We have read your message. We try to help you.


Check if you are running a second version on your desktop from your pc - laptop. Delete these double versions of the Thunderbird software. Also delete your current version of Thunderbird even if there isn t a double version but one version try to delete them.

Take this version of Thunderbird.

https://www.thunderbird.net/en-US/thunderbird/91.9.0/releasenotes/ Or the newer version of the Software. https://www.thunderbird.net/en-US/thunderbird/91.9.1/releasenotes/


https://support.mozilla.org/en-US/kb/thunderbird-software-update-failed



Greetings Firefox volunteer.

Modified by Googlethunderbird

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Chosen Solution

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I ran the troubleshooter in Thunderbird and deleted the cache and that seems to have cured the problem. I have not been asked to update since.

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I have the same problem on two computers and the chosen solution ( https://support.mozilla.org/en-US/questions/1269873#answer-1259076 ) doesn't work for me.

After that, I deleted Thunderbird completely, whit al the folders I could still find after the deleting. Freshly installed Thunderbird (91.10.0), but next day same pop-up was there again....... annoying. Any suggestions?

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Since 91.x up to now 102.2.0 (64-bit) I am getting the "…can't update…" prompt and nothing that I found here seems to correct this misbehavior. There is only one Thunderbird installation on this PC. All cache, temporary files, all remains of older and 32-bit installations are deleted. There are no beta or daily parallel installations.

How do I make Thunderbird work correctly with updates?

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You're posting to a 'Solved' topic. Please start a new topic for your problem. https://support.mozilla.org/questions/new

Modified by christ1