
Why can’t I Encrypt a flash drive on my Mac? As we covered, if you don’t see the Encrypt option, it means that your USB device hasn’t been formatted with a GUID partition map - which is a requirement for Finder encryption.

The MAC address is obtained from the network connectivity type. The simplest way to view the MAC address is to connect to a network, and view it by navigating to the network menu on your printers display.

How do i find my printers mac address? The MAC address of the printer is assigned when connected to a network.
