Some manufacturers provide an .exe file that can be run directly from Windows.

Use a small USB flash drive (16GB or less) and format it to FAT32 . Most BIOS utilities cannot read NTFS or exFAT drives.

American Megatrends Inc. (AMI) is one of the most widely used BIOS/UEFI firmware providers in the computer industry. If you see the logo during startup, your motherboard is running on AMI firmware. The version 4.6.5, often appearing on ASUS, MSI, and Gigabyte motherboards from the Sandy Bridge/Ivy Bridge era, may need updates to fix stability issues, improve hardware compatibility, or address security vulnerabilities.

Select your USB drive, locate the extracted update file, confirm your selection, and allow the progress bar to complete. Method 2: Flash via Desktop Utility Software