I currently have a mini PC with a dead CMOS battery. Its got a built in/emmc install of windows 10, and a Proxmox install on a separate SSD. It'll boot into windows by default (even when I want it going into proxmox), and its kind of annoying to reboot, remember/hit the boot select or UEFI screen fast enough and pick an OS.
I can't remove the windows drive. Its soldered in.
On another system that runs linux, there's a command line way to boot into the UEFI
Is there an equivilent powershell or cmd builtin or other way to boot into UEFI from windows without going through the shift/restart dance?