ASUSTeK COMPUTER INC. X421EA UEFI

Download Firmware drivers for Windows, that can help resolve ASUSTeK COMPUTER INC. X421EA UEFI PC issues. Check and update all PC drivers for Windows 11, 10, 8.1, 8, and 7 (32-bit/64-bit)

Driver Description

Manufacturer: ASUSTeK COMPUTER INC.

Driver type: Chipsets

Latest update: 2021-07-07

Versions:

10.1.2.309

File size: 8MB

PNPID Description: X421EA UEFI

Hardware IDs:

UEFI\RES_{76F996FD-5836-5461-A0F2-34304B62238D}

Supported OS:

Windows 7

Windows 8

Windows 10

Windows 11

Update Windows Drivers

Check and update all PC drivers for your computers for any operation system: Windows 11, Windows 10, Windows 7 and Windows 8.

Download PC drivers with Outbyte Driver Updater

No viruses or unwanted programs. Installation files were scanned by AVarmor. Last check: 28.08.2025

Outbyte Driver Updater gets only official drivers made exactly for each device being updated