Spinning wheel after login on a Mac: what is loading
Why a Mac shows the spinning wheel right after logging in, which login items and sync tasks cause it, and how to speed up the first minutes.
Why does my Mac spin after logging in?
Apps set to open at login, background helpers, iCloud and Photos sync, and Spotlight all start together, competing for disk and memory.
How do I make login faster?
Remove login items you do not need: stop apps opening at login. Leftover launch agents from deleted apps also slow it: launch agents.
What if the wheel never stops?
Start in safe mode, which loads only essentials. If login is quick there, a login item or launch agent is the cause.
Common questions
Why is my Mac slow right after login?
Many items start at once: login items, sync and indexing.
How do I fix spinning wheel at login on Mac?
Trim login items and background items, then test in safe mode.