What is a Device ID?
In the Windows operating system, "Device ID" typically refers to a unique identifier used to uniquely identify a computer or hardware device.
ComPDFKit bases your license on the device ID you provide. Once a device ID is registered in the ComPDFKit license portal, it can’t be changed. Please note that these IDs are case-sensitive, so make sure you register the correct case variant.
How to Find the Device ID
1. Open the Command Prompt window: Press Win + R, type "cmd" in the Run box and press Enter to open the Command Prompt window.
2. Execute the wmic command: In the Command Prompt window, type the following command and press Enter: wmic BaseBoard get SerialNumber