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New version won't open on MacOS 10.13

  • 4 replies
  • 1 has this problem
  • 2 views
  • Last reply by mail783

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I downloaded the recent Thunderbird update and now it won't open at all. I get the spinning wheel.

Thanks, Jean

I downloaded the recent Thunderbird update and now it won't open at all. I get the spinning wheel. Thanks, Jean

Modified by Wayne Mery

All Replies (4)

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So your MacOS version is 10.13? Does starting Thunderbird in safe mode help ?

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I've lost my old Thunderbird trying to install the new. I am running Sierra 10.13.6