Repairing distributed cache

This procedure will guide you on how to fix Distributed cache error. Usually you perform the stop/start of the service instance from central admin or thru powershell. However, if it doesn't work then you need to follow these steps below.

Get the GUID of Distributed cache instance:
- Run the Get-SPServiceInstance to find the GUID in the ID section of the Distributed Cache Service that is causing the error.

Delete the Distributed cache instance:
- Run these command

$s = get-spserviceinstance GUID
$s.delete()

Recreate the Distributed cache instance:
- Run this command

Add-SPDistributedCacheServiceInstance