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Thunderbird won't open after Firefox update not compatible with 78.3.1
Firefox did an auto update yesterday and now I can't even open Thunderbird to get my mail it says 78.3.1 is not compatible with 78.3.0 I need a fix now...is there an update to Thunderbird?
Firefox did an auto update yesterday and now I can't even open Thunderbird to get my mail it says 78.3.1 is not compatible with 78.3.0 I need a fix now...is there an update to Thunderbird?
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just reinstall from getthunderbird.com
Thank you for your answer, however after several attempts to open Thunderbird during the day and getting the same error message, it suddenly started working again...