Eeupdate64e.efi [verified] Jun 2026
How to run eeupdate64e.efi (typical approaches)
: Place eeupdate64e.efi and any required firmware images (like .bin or .eep files) on the drive.
The file is a 64-bit UEFI tool developed by Intel used for updating, managing, and configuring Intel Ethernet Network Adapters. It is a critical utility for IT professionals and system builders who need to modify firmware-level settings without an operating system. 🛠️ Key Capabilities
Use the following common command syntax for specific tasks. Replace [NIC_NUMBER] with the number identified in the previous step: eeupdate64e.efi
Ensure the system is connected to an uninterrupted power supply (UPS). A power failure during an EEPROM write will corrupt the firmware.
Ensure the system is connected to an uninterrupted power supply (UPS) when rewriting NVM/EEPROM data. Conclusion
"eeupdate64e.efi" is a UEFI (Unified Extensible Firmware Interface) executable file used for updating firmware. The "64e" in the filename suggests it's designed for 64-bit UEFI systems, and it's specifically tailored for updating firmware in a UEFI environment. How to run eeupdate64e
: Certain commands, such as /ADAPTERRESET , may cause the device to temporarily disappear from the system as it re-initializes.
/dump : Creates a local backup file of the card's current EEPROM settings.
For reverse engineering / advanced analysis 🛠️ Key Capabilities Use the following common command
: Provides the ability to view and manually update the adapter's MAC address, which is useful for board design or hardware recovery.
To update the MAC address of a specific network card, use the /NIC switch followed by the adapter index number: eeupdate64e.efi /NIC=1 /MAC=001122334455 Use code with caution.
Here are the most common operations
A common scenario for using this tool is repairing a corrupted MAC address, which can happen after a failed firmware update or due to a hardware issue. Using the tool to reprogram the proper address brings the network card back to a functional state.