Thank you for contacting us.
You can use Microsoft FixIt
tool to resolve your issue. You can download it from here: LINK
After you use Microsoft's tool, try running Telerik ControlPanel
again and see if the upgrade is successful.
Hope this fixes your problem.
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Feedback Portal
and vote to affect the priority of the items