I never came across this issue before and I cannot find a solution for it. My Windows license has expired and I tried issuing the product key for the solution but no luck. Any help would be great.
If you mean Microsoft Windows license, then I’m not sure if this site is the best place to ask about it.
Xibo for Windows or Xibo CMS installed on Windows PC do not require any licences, as such I’m not sure how we can help you with your problem.