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Tasks not available anymore.

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more options

Used to have tasks until today, now I cant enter a task (+ New Task is greyed out).

Tried suggestion from post by Chris Ilias Moderator 11/7/18, 7:53 AM "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."

I tried disabling and re-enabling lightning, no difference. Any suggested fixes?

Thx,

Used to have tasks until today, now I cant enter a task (+ New Task is greyed out). Tried suggestion from post by Chris Ilias Moderator 11/7/18, 7:53 AM "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." I tried disabling and re-enabling lightning, no difference. Any suggested fixes? Thx,

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