Boot disk for updating bios
I then wanted to update its BIOS/UEFI from the factory 2.00 to 2.02 from the above link, but this failed with: This thread suggests it's because I partitioned the drive with MBR, and says that he managed to update the BIOS after re-installing windows using an installation Disk-on-Key creating with stick using Rufus with GPT-type UEFI.
However, this means that I need to delete the entire partition, which I don't want to.
Visit Stack Exchange I just bought a new Lenovo Idea Pad 510S-14IKB 80UV without OS.
I clean-installed Windows 10 v1703 on it (installation details below).
Selecting the "UEFI" entry usually forces an EFI-mode boot.
The details of forcing an EFI-mode boot vary from one computer to another, though, and sometimes what looks like a way for an EFI-mode boot, so you don't always get what you expect.
Windows 10 1703 and greater came with a tool called mbr2gpt needed to convert to GPT and allow BIOS to see the UEFI.
The format you choose for the drive determines the drive's compatibility.Question: Is there a way to update the BIOS without re-formatting the drive to GPT?Three possibilities occur to me, although one violates the details of what you're asking to do but not the spirit, and I can make no promises that any of these approaches would work.You'll also learn how to securely erase all of the data on any of your hard drives.Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.