2017 iMac is too slow
Hand-me-down work computer, freshly wiped before I got it, runs very slow. Beachballing, 30 min startup times, pages and applications load slowly, etc. Even delays when typing and clicking the mouse. I ran DriveDx and it passed all checks with 0 issues. I also put it through EtreCheck and am hoping someone can tell me what I need to do.
iMac 21.5″ 4K, macOS 13.6