iMac slow to respond on mouse clicks and typing. All programs.
My iMac will randomly freeze, or respond very slowly, to mouse clicks and typing. I get "page unresponsive" often in Chrome, though this is not a Chrome problem since the pasuses happen in every program. The activity monitor shows both low processor and RAM usage. I've reset VRAM, cleared system caches, and uninstalled software. Any ideas?
2017 27" iMac
OS 11.6.1
3.8GHz quad-core Intel i5
8GB 200Mhz RAM
iMac Line (2012 and Later)