camsple.blogg.se - Mount the efi system partition failed lenovo

Start machine – boots from disk-on-key into Windows installation.

Note that I tried to set boot to UEFI-only, but then it wouldn't recognize the disk-on-key.

Now disk-on-key is selectable – set it as first boot device.

Enter machine BIOS ( Fn+ F2), set boot to legacy support (may have been the default, don't remember), restart and enter BIOS again.

Download a Windows 10 64-bit ISO, and create a USB disk-on-key using Windows USB/DVD Download Tool.

Question: Is there a way to update the BIOS without re-formatting the drive to GPT? Installation procedure However, this means that I need to delete the entire partition, which I don't want to. 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.

I then wanted to update its BIOS/UEFI from the factory 2.00 to 2.02 from the above link, but this failed with: I clean-installed Windows 10 v1703 on it (installation details below). I just bought a new Lenovo IdeaPad 510S-14IKB 80UV without OS.