Pegatron N14939 Driver 91

. "Driver 91" likely refers to a driver package version released around 2018 for compatible Windows systems. Identifying Your Specific Hardware

If you have already installed drivers and still have an "Unknown Device" listed, follow these steps: pegatron n14939 driver 91

It looks like you are looking for information on the (often labeled as "N14939" on the board) and a driver related to the number 91 — possibly a hardware ID, chipset component, or a specific driver version. or a specific driver version.