Eeupdate64e.efi -

eeupdate64e.efi /nic=1 /mac=A1B2C3D4E5F6

Some Intel NICs have a backup boot ROM. You may be able to recover using: eeupdate64e.efi

Windows Failover Clusters require each node’s NIC to have a unique MAC. If you have identical servers with duplicate MACs from a manufacturing error (rare but possible), you can correct them using this tool. eeupdate64e

The utility will verify the file’s checksum, erase the appropriate sectors, write new data, and then re-verify. This process may take 30–90 seconds. erase the appropriate sectors