This guide applies specifically to the P12-i7-4500U fanless industrial PC.
First, download the network driver file "PROWinx64" and unzip it to your desktop (you can choose any location, just ensure that you can easily locate it; here, we place it on the desktop for simplicity).
Step2. Right click Windows button
, choose “Device Manager” and enter Device Manager.
Step 3: Right-click on "Ethernet Controller" and select "Update Driver Software". Then, follow the step-by-step instructions provided in the images below.
Step 4. Click 
and select PROWinx64.exe, and open file route PRO1000—Winx64—NDIS64—e1r64x64 as shown below pictures.
Step 5: The system will automatically detect a list of compatible network card drivers. Here, select the Intel L210-T1 driver.
When message 
shows in above screen, the network driver update is successful. If the PC has dual LAN ports, you can repeat the above steps again for the second LAN port.
