Have lost calenar on todays update what next?
Help have lost Calendar on todays update What next?
Help have lost Calendar on todays update What next?
Todas as respostas (1)
When I get these hiccups, and that's quite often when jumping from release to beta and back again, I uninstall the broken Lightning, restart Thunderbird and try to re-install Lightning from scratch.
If desperate I go to this page and try to find the appropriate version:
https://addons.mozilla.org/en-US/thunderbird/addon/lightning/versions/