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I have lost my calendar. The lightning add-on is still installed, but I can't open the calendar. On the View menu, "Calendar" is grey. How do I get it back?

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I cannot access my calendar. On the View menu, "Calendar" is greyed out. When I go to the Add-Ons Manager and select Extensions, Lightning is there, but my only choices are Options, Disable, or Remove. I have tried Disabling and then Enabling, but that did not fix my problem.

I cannot access my calendar. On the View menu, "Calendar" is greyed out. When I go to the Add-Ons Manager and select Extensions, Lightning is there, but my only choices are Options, Disable, or Remove. I have tried Disabling and then Enabling, but that did not fix my problem.

Chosen solution

Before you do that, if you go to Tasks and Events and open the calendar there is Calendar under View active. Calendar under View is to set options after you actually open Lightning.

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Remove and reinstall.

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Chosen Solution

Before you do that, if you go to Tasks and Events and open the calendar there is Calendar under View active. Calendar under View is to set options after you actually open Lightning.