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Won't load, error cord 0xc000012f

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  • Ultima risposta di LisR

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All of a sudden, I cannot open Thunderbird. Worked this morning, not anymore.

I get an error code4 0xc000012f.  What can I do?
All of a sudden, I cannot open Thunderbird. Worked this morning, not anymore. I get an error code4 0xc000012f. What can I do?

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Have you restarted (rebooted) your device? If not do so.

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Thanks, but yes, first thing I tried. Actually, I wound up rebooting twice. I followed the advice for another Firefox problem thinking it may help Thunderbird as well, so I had to reboot for that too. Still no good. I was eager to NOT lose my saved emails so I hesitated uninstalling Thunderbird and then reinstalling. Instead, I decided to try 'repairing' the app by simply downloading a new copy without uninstalling the current one first. It went through the normal paces and ran the installer wizard. All of a sudden, the program opened and all is well... everything saved is still there. I don't have 2 Thunderbird installations, as far as I can tell, but it apparently worked to download a 'fresh' copy.... whatever, it worked! So, issue RESOLVED! Thank you so much!