OPC IoT is a license-based software. Once it expires, it needs to be updated. In order to do so, follow these steps:
- Open the interface of your OPC IoT with a browser (we recommend Chrome). You can open this interface by going to the url https://localhost:1880 or https://your-ip:1880. The default logins are the user "admin" with the password "password".
- Open the configuration panel through the burger menu

- Click on the "update license" button

- Paste the IoT License you received and then clik "Update"

Your license is now up to date