Changing from 32 bit Thunderbird to 64 bit
Is there a procedure for changing from the 32 bit Thunderbird to 64 bit? I am running Windows 10. Thanks
Is there a procedure for changing from the 32 bit Thunderbird to 64 bit? I am running Windows 10.
Thanks
All Replies (1)
Create a full backup of your Thunderbird profile. https://support.mozilla.org/kb/profiles-where-thunderbird-stores-user-data#w_backing-up-a-profile
Uninstall the 32-bit Thunderbird.
Download the 64-bit Thunderbird installer from https://www.thunderbird.net/thunderbird/all/
Run the installer.