It needs Windows, otherwise cannot work that. exe update of the BIOS that I have is Win10 32bit and therefore cannot run in DOS. Once I can do that, then I can even try a Win10 live OS on USB and then I can update/re-flash the BIOS within Win OS.ġ) Even if I manage somehow to get the DOS load the USB drivers for keyboard and mouse automatically, the. My point is to try with Linux Live OS as Ubuntu on stick to install Plop Boot Manager on SSD and then to boot GPT UEFI again. Now, when I boot from USB stick it does not let me any OS as Win7, Win8 or Win10, it says I must make the USB boot live OS with MBR and then it boots and is tuck there. The problem is that initially I had BIOS set in GPT UEFI for my SSD with Win 8.1 and right after the problem manifested I changed it to MBR legacy and then I could not enter in BIOS anymore. exe file and see if it runs and can update/re-flash the BIOS from DOS.Ģ) Plop Boot Manager – I forgot about this one, but I use it in the past: īasically it jumps over the BIOS boot type. If I can get that, then I will try to use the Win10 32bit BIOS. 1) To use a Live CD/DVD on USB with MS-DOS or Free DOS which is setup in such way that has and loads USB keyboard + USB mouse drivers.