One of the biggest reasons I switched was of all the MS telemetry bullshit. That and I don’t know if I ever legally paid for a copy of Windows and I was tired of playing the key gen / cracked ISO game.
I’ve used Debian flavors of Linux for servers before so switching to it as my full time desktop OS was not hard. That, and, I don’t really use my desktop for stuff that uncommon. Most of the stuff I need I can get out of the box from the software center.
That is an MS Teams Room system in the conference room, it runs Windows IOT. Whoever manages those rooms should have set the working hours of the room so it didn’t apply this update during business hours. By default the system updates at 2 or 2:30 AM, I forget… so might be a weird MS bug or someone fudged up a config
Source - installed a lot of these a few years ago.