I added a calendar to Thunderbird & used it for some time - after last updates the calendar has disappeared, how do I get it back?
I am on Version 46.0.1 of Thunderbird and lost my calendar in the past week or so. I entered reminders for birthdays and appointments and am peed off that I have lost it all & may have to start again. If I have to recreate it I will leave it as a stand alone calendar as I don't wish to lose all my information again.
Is there a way of reinstating my calendar and all the data I entered?
தீர்வு தேர்ந்தெடுக்கப்பட்டது
This will probably fix your problem.
- On the toolbar
then 
- Select extensions and remove the Lightning (calendar) addon
- Restart Thunderbird
- Reinstall Lightning/calendar addon - if you need the functionality
Please tell us, does that help?
NoteRead this answer in context 👍 0
- If you can't get to Add-ons, then start Thunderbird in safe mode by holding the shift key while starting Thunderbird.
- If you still can't get to Add-ons, simply reinstall Thunderbird from http://getthunderbird.com/
All Replies (3)
I have found a Google calendar that contains some of the data so how do I add it to Thunderbird so it is always on screen with my email summary and list of folders.
தீர்வு தேர்ந்தெடுக்கப்பட்டது
This will probably fix your problem.
- On the toolbar then
- Select extensions and remove the Lightning (calendar) addon
- Restart Thunderbird
- Reinstall Lightning/calendar addon - if you need the functionality
Please tell us, does that help?
Note
- If you can't get to Add-ons, then start Thunderbird in safe mode by holding the shift key while starting Thunderbird.
- If you still can't get to Add-ons, simply reinstall Thunderbird from http://getthunderbird.com/
Thank you Matt. Lightning had gone from my Add-ons & when I installed it my calendar magically appeared along with a few reminders. I don't know what caused it to disappear as Thunderbird is the most reliable of applications. I never have a problem with it.
Cheers