Finding your Windows PC’s MAC address.
Right click on your internet icon at the bottom left-hand corner of the screen and choose “Open Network and Sharing Center”.
From the Network and Sharing Center select “Change adapter settings” on the left-hand side of the page.
Right click on the adapter you are connected with (Ethernet if you are plugged in with a cable and WI-FI for wireless) and select “Status”.
In the status page select “Details”.
Under Network Connection Details locate the Physical Address and write it down.