"Stuck at “critical software update is required” screen during startup" için yanıtIt is def the touchbar. I have installed windows on my machine and because it doesn’t recognize the Touch Bar it works flawlessly. I can boot into recovery mode on the mac, safe mode on the mac, but as soon as regular boot up begins, the touchbar is supposed to light up and that’s when the whole computer reboots and goes to the critical message. I have even booted this system onto another mac through target mode and the OS boots up fine. I just plan to use this as a windows/linux backup machine for now.