EEUPDATE is a powerful "engineer-only" tool. Misuse can lead to permanent hardware failure.

EEUPDATE (Intel Ethernet EEPROM Update Tool) is a low-level diagnostic and modification tool. It allows users to interact directly with the EEPROM or NVM (Non-Volatile Memory) of Intel network interface cards (NICs).

: eeupdateW64e.exe /NIC=1 /INFO Displays details for the first detected Intel NIC.