My LG Gram laptop, running Windows 11, just surprised me. Part of the LG software told me there was an update I should install, something about an Intel video driver. I told it to go ahead. When it finished the screens, both the one screen on the laptop and the wide-screen monitor hooked to it, went dark for a bit, but came back not long after. My Yahoo email window in Firefox was blank, I had to reopen it. And it said it was done. An updated driver without a reboot? I never saw that before.