⚠️ After 30 days, the add-in will enter a limited mode, or you will be prompted to enter a valid license key. You cannot "renew" the free trial by reinstalling the software—the system tracks your system ID.

Third-party "crack" sites often bundle malware or outdated versions that can crash your Excel. 2. The Automatic 30-Day Trial "Registration"

You will see a new and Kutools Plus tab in your ribbon.

: Close Excel before starting. Run the installer and follow the prompts to add the Kutools tab to your ribbon.