How To Check Think Cell License Key //top\\

The software also automatically checks your license every time you start PowerPoint or Excel. think-cell Active License

A dialog box will appear showing:

You may have a "perpetual" license with a "maintenance end date." The software still works after maintenance ends, but you cannot upgrade. The warning is misleading. Check the "Valid until" field – if blank or says "Perpetual," ignore expiration messages. how to check think cell license key