Open Device Manager
Expand Network adapters
Select then right click the problem adapter and choose properties
Select the Details Tab
Change the Property Value from Device Description to Hardware Ids using the drop down arrow
Inside the "Value" box you should see a couple lines beginning with PCI\VEN (as many as four)
Just right click any line and choose select all
Then right click any blue line and select copy
Now paste that into a text document
We'll need to see that in your next post or a facsimile. If you intend to transcribe it using your phone, first I wish you good luck and patience and second it needs to be exact without any errors.