: If you are currently using the demo version, entering a valid license key will automatically activate it as the full version. Where to Find Your License Key
You buy TreeSize Professional v8 with 1 year updates in Jan 2025. You can install v8.0, v8.1, and v9.0 (if released before Jan 2026). In Feb 2026, if v10.0 is released, your key will be rejected during activation. treesize license key upd
Updating the TreeSize license key is a straightforward process: : If you are currently using the demo
: Ensure you are using the correct installer for the specific license key (e.g., a Professional key will not work on a Personal installer). JAM Software 5. Deployment for Organizations For IT administrators managing multiple seats: Knowledgebase - TreeSize - JAM Software if v10.0 is released