PRTG Network Monitor , you can obtain a license key through the following official channels: 1. Free and Trial Options 30-Day Trial : You can download a full version with unlimited sensors that is free to use for 30 days. Freeware Edition
: After the trial period ends, the software automatically reverts to a freeware version , which is free forever for up to 100 sensors 2. Finding and Entering Your Key prtg network monitor license key
: If you have purchased a license, your key is typically located on the License Certificate sent via email from Activation PRTG Network Monitor , you can obtain a
: To enter or update your key, log into the PRTG web interface and navigate to Setup > License Information . Click the Change License Key button to input your credentials. Default Login Types of PRTG Licenses 1
: For new installations, the default login name and password are both 3. Commercial Licenses
For monitoring more than 100 sensors, you must purchase a commercial license. Pricing is based on the number of sensors you need to monitor across your network. or more info on the freeware limitations PRTG Tutorial - Exchange license key
When your monitoring system fails at 3 AM during a critical outage, you need help. Paessler support will ask for your license key. If it is invalid or blacklisted, they will refuse to assist. You will be completely on your own.