Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Migrating to new pc - can't see Events and Tasks

  • 4 replies
  • 1 has this problem
  • 22 views
  • Last reply by johnr234

more options

Hi,

I have used Thunderbird for some years and it works well for me. I don't do anything fancy, just mail, calendar and tasks as a stand-alone user.

I'm migrating to a new pc. - I downloaded and installed Thunderbird. - I did not create any email accounts at this point. - I copied my profile from my old pc as per Mozilla support guidance. - Open Thunderbird - Now I can see my mail, folders and layouts perfectly.

But I cannot see anything at all to do with Events and Tasks. - Tools-Addons says Lightning is installed. - No 'Events and Tasks' in menu bar - No 'Calender' tab in Tools-Addon options-Lightning - No 'Events and Tasks' panel

From 'Events and Tasks' tab on old pc I have exported calendar (Home.ics) ready to import to new pc but I can see no option to import this.

I'm sure I must have done something wrong. I would be most grateful for any advice. I am not a tecchie; I am but a basic user.

thanks john

Hi, I have used Thunderbird for some years and it works well for me. I don't do anything fancy, just mail, calendar and tasks as a stand-alone user. I'm migrating to a new pc. - I downloaded and installed Thunderbird. - I did not create any email accounts at this point. - I copied my profile from my old pc as per Mozilla support guidance. - Open Thunderbird - Now I can see my mail, folders and layouts perfectly. But I cannot see anything at all to do with Events and Tasks. - Tools-Addons says Lightning is installed. - No 'Events and Tasks' in menu bar - No 'Calender' tab in Tools-Addon options-Lightning - No 'Events and Tasks' panel From 'Events and Tasks' tab on old pc I have exported calendar (Home.ics) ready to import to new pc but I can see no option to import this. I'm sure I must have done something wrong. I would be most grateful for any advice. I am not a tecchie; I am but a basic user. thanks john

Chosen solution

Ahah, I seem to be sorted! Ahead of investigating the articles you pointed me to, I 'disabled' Lightning, restarted, 'enabled', restarted and, lo, my calendar and tasks are there! A version of the old 'switch off, switch on' routine.

Thank you to Chris and sfhowes for your help.

Read this answer in context 👍 0

All Replies (4)

more options

Hi John, It sounds like the Lightning add-on is disabled. If you cannot enable it in the Add-ons Manager, could you try the solutions in the following article, and see if any of them help: Calendar updates issues with Thunderbird.

more options

Hi Chris,

In Add-ons Manager, the options for Lightning are 'Disable' and 'Remove', which suggests to me that it is enabled.

more options

Try the steps described in the article mentioned above in the section 'Lightning disappears after a Thunderbird update'. Tools/Options.Advanced/General Config. editor.

more options

Chosen Solution

Ahah, I seem to be sorted! Ahead of investigating the articles you pointed me to, I 'disabled' Lightning, restarted, 'enabled', restarted and, lo, my calendar and tasks are there! A version of the old 'switch off, switch on' routine.

Thank you to Chris and sfhowes for your help.