A dialogue box will appear displaying the current license key, expiration date, and activation status.

By following these steps, you can ensure that your think-cell software remains activated and that you can easily manage your license between different computers. For official, up-to-date support, always visit the think-cell Knowledge Base .

Look for the think-cell tab in the ribbon menu.

Do you have access to the or setup scripts?

ProductKey=XXXXX-XXXXX-XXXXX-XXXXX

To check your think-cell license key status or expiration date, open , click the think-cell menu on the ribbon, and select More > About . 💡 Quick Check Method Open PowerPoint (or Excel). Locate the think-cell group in the Insert tab. Click More (the button with the gear or wrench icon). Select About . A window will pop up showing: The License Key (partially masked). The Expiration Date . The current Version number. 🛠️ Checking via the License Key Tool

Check if your portable launcher mirrors the key to this location during runtime. Look for a string value named license . How to Update or Renew a Portable Think-Cell License

If your portable version stopped working, the company's master license key likely expired. Reach out to your internal IT helpdesk to get the updated deployment package or the new key string. If you need help resolving a specific error, tell me: Are you getting an error code or an expiration message ?

If you use a floating license server with a portable drive, Think-Cell checks in every 30 days. To see which key is currently cached, look at the of license.xml . If the timestamp is over 30 days old and you are offline, the portable license will revert to viewer mode. Run think-cell.exe --renew-license while online to refresh the key file.

To avoid issues with your Think Cell license key portable, here are some best practices to follow:

think-cell typically runs as an installed add-in for PowerPoint. However, if you have a (e.g., think-cell files copied to a USB drive or local folder without standard registry installation), checking the license key requires a different approach.

: The software will notify you every time you start PowerPoint or Excel if the license is within 14 days of expiring .