I had a Linux installation already, but I wanted to install Windows on another drive. The installation went smoothly, but I didn't like having to change the boot order in BIOS every time I switched OS. So, I decided to install GRUB using the command 'grub-install /dev/sda'. Now, I'm seeing an error saying it can't find the boot media. Is there a way to resolve this issue?
3 Answers
It sounds like you might need to clarify a few details to figure this out. What type of BIOS are you using? Is it a classic BIOS or UEFI? If it’s UEFI, are you booting in Legacy mode? Also, how is each drive partitioned—do they use MBR (Master Boot Record) or GPT (GUID Partition Table)? Do you have EFI partitions on both drives? Knowing these details can help narrow down the problem further!
Just to add, have you checked if the error message is actually from the firmware or if it's from GRUB? If you have the chance, a screenshot or more info on the exact message would be super helpful. Also, remember, you mentioned you have a Linux live boot on a USB, which might come in handy for troubleshooting!
One thing to consider is that some installations can confuse the boot loader settings. You might want to make sure GRUB is properly configured for both operating systems. Just in case, double-check your Ethernet connection during installation, if that's an option—sometimes it helps avoid complications!
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