I'm curious if there's a way to install a Linux distribution or bootloader directly while I'm still using Windows. For some reason, my PC is stuck booting into Windows only, and I can't access the BIOS or any boot options anymore since I reinstalled Windows. Windows' self-repair isn't helping either. Any advice would be really appreciated!
4 Answers
Have you thought about holding down the left shift key as you reboot Windows? That sometimes gives you the option to boot into UEFI settings.
Windows tends to overwrite the boot entry for Linux. But if your Linux partition is still intact, you might be able to fix things by creating a bootable USB. Boot from it in live mode and try to repair the bootloader. There's more detailed guidance on Stack Overflow if you need it!
I remember that method working for Ubuntu before, but honestly, it may not apply now with recent updates. It's worth a shot, though!
It sounds like you should focus on fixing your access to the BIOS first. Without that, it's going to be tough to install anything outside of Windows. Have you tried all the common key combinations like F2, F12, or Delete during startup? That usually works for most systems.

I get what you're saying, but my laptop won't let me access the BIOS or boot menu at all! I've pressed every key I know of, but it just boots straight back into Windows.