Earlier quoted context omitted.
No this is not just an enterprise issue. I waited 10 seconds (I counted.) for a Windows Explorer context menu to open the other day. This is on a fully decked out system with an Ultra 9 cpu and a 4090 and 32gb of memory, and basically no apps running. I think I had 2 tabs in Edge? Windows is a shitshow these days.
I just tried to open the context menu in Windows Explorer. It showed up almost as soon as I released the mouse button, and I have a much slower CPU, older video card, and way less RAM then you do. I was also running 12 windows of Firefox with collectively 1000+ tabs (though only about 36 or loaded), Steam, a Unity game, and Microsoft Teams, plus a number of background programs. If your Explorer context menu is taking…
During the wait the entire desktop background went black along with the icons then it came back. I was actually trying to get to a setting to set the background to a fixed colour instead of an image in the hope of speeding the machine up.
From a UX experience there was zero indication that it was trying to do anything during this time.