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- Go to System Preferences
- Click Network
Select your Wi-Fi WiFi or Ethernet adapter on the left
Click Advanced
- Go to the Hardware tab
This shows MAC address that you will use for troubleshooting purposes
Info The MAC address is alphanumeric (0-9 and a-f), and consists of 12 characters.
Example: 00-B0-D0-86-BB-F7
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