Updating bois without floppy
For example, MSI “strongly recommends” using their BIOS-based menu option instead of their Windows-based utility in the README file of the sample BIOS update we downloaded.
Flashing your BIOS from within Windows can result in more problems.
It’s better to be safe than sorry, so we recommend using a BIOS-based flashing tool or booting to a minimal DOS environment to flash your BIOS.
That’s it—after you run the BIOS-flashing utility, reboot your computer and the new BIOS or UEFI firmware version loads.
All that software running in the background—including security programs that may interfere with writing to the computer’s BIOS—can cause the process to fail and corrupt your BIOS.
Any system crashes or freezes might also result in a corrupted BIOS.
This will render your computer unbootable—it’ll be “bricked.” Your computer’s BIOS version is displayed in the BIOS setup menu itself, but you don’t have to reboot to check this version number.
If you purchased a pre-built computer instead of building your own, head to the computer manufacturer’s website, look up the computer model, and look at its downloads page. Your BIOS download probably comes in an archive—usually a ZIP file. Inside, you’ll find some sort of BIOS file—in the screenshot below, it’s the E7887IMS.140 file.
On Windows 7, 8, or 10, hit Windows R, type “msinfo32” into the Run box, and then hit Enter.
The BIOS version number is displayed on the System Summary pane. Different motherboards use different utilities and procedures, so there’s no one-size-fits-all set of instructions here.
However, you’ll perform the same basic process on all motherboards.
First, head to the motherboard manufacturer’s website and find the Downloads or Support page for your specific model of motherboard.
You’ll need to choose one of several different types of BIOS-flashing tools, depending on your motherboard and what it supports.