Updating your motherboard and cpu
To update your BIOS via DOS, you will need a bootable USB. We’re using Rufus, but you can use any of the options listed above.Rufus formats your USB into a FAT32 file format by default, targeting UEFI or DOS system types.It will create a bootable USB using MS-DOS or Free DOS depending on your preference.You can also create one from an existing ISO image if you would prefer. This will take you to the Boot Selection where you can set a boot device.Plus they all provide info on how to proceed once the application is initiated in DOS.Review the information given or follow the onscreen instructions to save the current BIOS and/or select the new BIOS file to update.Once started, you will be asked to navigate to the BIOS file.Select your USB stick and follow the onscreen instructions to complete your BIOS update.
Restart your computer and press or hold down the appropriate key to enter your system BIOS. However it may be F2 or F8 on some laptops and desktop systems.Press and in a few short minutes your bootable USB stick will be ready. Make sure you set your bootable USB stick as your boot device and then press .Take the updated BIOS version and BIOS update utility you downloaded from the manufacturer’s website and copy them to the newly bootable USB stick. Once the prompt appears, you will need to type the exact name of your BIOS update utility or flash tool such as “bupdater” or “afudos” or “awdflash.” If your files and update tool are located within a different folder, such as ours seen in the image above, then you need to first access that folder using the command “cd\.In fact, you shouldn’t need to update it at all unless you’re having problems with your computer’s hardware.If you’ve started having hardware glitches, updating your motherboard’s BIOS is a typical troubleshooting step.
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Take the BIOS update you downloaded from the manufacturer’s website and place it on the USB stick.