At my last job I was responsible for 70 windows 11 machines. At my current job it’s 20. These are i7/i9 spec with 64+GB memory and NVMe drives. No endpoint management software, just Intune for device registration.

They all have _very significant _ performance issues out of the box, with very long app startups, and very confusing slowdowns. I am 99% sure it’s windows defender doing an absolute crap ton of work on every single file open, and ignoring file and folder exclusions.