General
1) Open Site Contents and turn on the classic view on your site: (left-bottom corner)
2) Remove the Calendar app:
Mon, Jul 31, 2017 at 2:10 AM
To fix this issue you should be SharePoint Tenant administrator. Open SharePoint Admin Center, go to Apps (Classic features) Go to Purchase Apps and fin...
Wed, Jul 3, 2019 at 7:48 AM