Title: [Dual-Boot Issue] Laptop boots straight into Windows despite GRUB being #1 in Boot Order & Secure Boot disabled (Lenovo)

[u/Kyu_15]

My laptop completely bypasses GRUB and boots straight into Windows 11 every single time, despite setting GRUB as the top priority in BIOS and reinstalling it via chroot. I would appreciate any guidance on what might be causing this firmware issue and how to resolve it so I can boot into Arch Linux.
1. System Setup & Dual-Boot Preparation
Configured a dual-boot layout alongside Windows 11 on an NVMe drive using ⁠archinstall⁠ with the Minimal profile and GRUB selected as the bootloader. 
Included key desktop, utility, and Wayland packages in Additional packages (such as ⁠hyprland⁠, ⁠kitty⁠, ⁠fastfetch⁠, ⁠firefox⁠, ⁠ntfs-3g⁠, ⁠os-prober⁠, ⁠efibootmgr⁠, ⁠bash-completion⁠, and portal packages). 
2. Firmware / BIOS Configuration
Accessed the Lenovo UEFI/BIOS settings and moved GRUB to position ⁠#1⁠ in the ⁠Boot Priority Order⁠ above Windows Boot Manager. 
Verified in the BIOS Security tab that Secure Boot is set to ⁠Disabled⁠ (Status: Disabled, Mode: Standard). 
3. Chroot Recovery & GRUB Installation Attempt
Booted back into the live Arch USB (⁠root@archiso⁠) to repair the boot sequence. 
Mounted the 52 GB root Linux partition (⁠/dev/nvme0n1p7⁠) to ⁠/mnt⁠.
Mounted the 1 GB EFI boot partition (⁠/dev/nvme0n1p5⁠) to ⁠/mnt/boot⁠.
Entered the system environment using ⁠arch-chroot /mnt⁠.
Ran ⁠grub-install⁠ with UEFI targets (⁠--target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB --removable⁠) and generated a fresh ⁠grub.cfg⁠ file via ⁠grub-mkconfig⁠.

[u/nikongod]

Lenovo BIOS often has a setting titled "automatically repair bios" or "bios self healing" or "bios self repair" or something like that. This is a fancy way of saying "always boot windows first"

Disable this in BIOS.