Scheduler had been working perfectly. I needed to recover some space on the Windows 10 C: drive. Went to Settings - System - Storage - Delete Temporary Files (as decided by MS) and recovered some space. Then launched Expert Scheduler to find a request for a license. Correct license information was entered (OK button is enabled). When OK is pushed an error message is sent to MS and Scheduler no longer running. When Scheduler is launched again the following dialog box appears:

Sorry, there is some problem with your license information or your upgrades have expired and you are not eligible to run this newer version.
Correct or update your license or click Cancel to exit the program.

When license information is entered the same thing happens. ACP does successfully launch. Scheduler is stuck with something broken. I tried a Scheduler install repair with the installer but that made no difference. Rebooted, power cycled - no change. Please advise.

John