This one may sort it.
https://social.technet.microsoft.com/Forums/office/en-US/722499b5-dc8a-472c-a187-b49dc1a14f07/could-not-start-the-workstation-service-on-local-computer-error-1275?forum=winservergen
--please don't forget to upvote
and Accept as answer
if the reply is helpful--