0 tolerance with too many windows

Hi vasugy,

Welcome to the Apple (user-to-user) Community

Wondering which apps / folders / documents are opening windows on start-up.

You may want to check Apple Support's article to see what needs changing:

Open items automatically when you log in on Mac :

Eg: Add or Remove automatic items

https://support.apple.com/en-au/guide/mac-help/mh15189/mac

Else if they are Safari windows you may need to check Settings there:

Eg: Safari > Preferences > General >

see what is set at the top ... "Safari opens with".

(eg: "All windows from last session" or "A new window" etc.)

All the best :-)

To add to the already very good advise from @brbo

When the computer is Shutting Down, is the Check Mark in below image checked.

If Yes, any open application that is Opened when Shutting Down will Re-Open on a Start Up or Restart.

Oh thank you, P. Phillips !

Had wondered if that feature was available in "High Sierra".

Grateful that you have joined the discussion, and clarified that point.

Cheers :-)

👍