Of course Win11 ran slow, the CPU the tests were done on is 6 generations behind the official cutoff. I'd rather see the results from the same experiment run on a i5-8400, which is min specs.
It'll still be slow, but at least it won't be an unsupported platform.
The ol' IT person magic touch - the second you touch the machine, it works flawlessly!
Only problem is if it's one of those problems that's workflow-based. I can't tell you how many times I've said "well it seems to work fine for me" only to watch the user do the same task in the most janky, roundabout way, and that is the source of their problem.