Helloo, pretty much the title.
I installed Windows (better said Atlas OS), then installed Linux Mint with Dual Boot, and Linux runs fine, until i start windows for the first time, and restart the laptop after that I get the dual boot screen, and if I choose Linux Mint Cinnamon, I get a black screen.
I can boot via recovery mode, and running boot repair via USB stick live environment doesn't help.
It tells me that nvram is locked.
Stuff I tried:
Going back to an older Snapshot (through recovery boot)
Boot Repair
Deactivating Secure Boot
Reinstalling Mint (Same thing happened again)
I've read that the black screen can be due to a Nvidia GPU (which i don't have), or due to secure boot, and windows overriding some stuff in the boot menu.
Previously i've used Belana Etcher to get Linux on the USB, this time i'll use Rufus and will go specifically for UEFI to check if that helps
Intel Ultra 7 155h
16gb Ram
500gb m2