One or more services have started or stopped unexpectedly (SharePoint Server)
APPLIES TO: 
2013 2016 2019 Subscription Edition 
SharePoint in Microsoft 365
Rule Name: One or more services have started or stopped unexpectedly.
Summary: A critical service required for the SharePoint farm to function isn't running.
Cause: One or more critical services aren't running on the specified server.
Resolution: Start the service that is not running
Verify that the user account that is performing this procedure is a member of the Administrators group on the local computer.
In Server Manager, select Tools, and then select Services.
Right-click the service that you want to start, and then select Start.