I'm using Windows 10 on a Lenovo ideapad 100S. I've tried to install Ubuntu from a USB stick but the USB drive won't boot and I can't change the boot order. When I try to use BCDEdit I get an access denied message.
Asked
Active
Viewed 848 times
1 Answers
-1
If your install disk was made for legacy, or BIOS, boot with MBR and no EFI partition, you will have this issue until you enable legacy boot in your "BIOS" settings. Because you haven't enabled that boot method, it isn't showing you the USB as a valid boot option.
orion_134
- 23
- 6