If your Mac is slow to boot up when you first switch it on, there’s several things you can do to get started with more haste. To begin with, make sure your apps and OS are up to date; then, click the Apple menu in the top-left corner to see if updates are available.
Then try these tricks.
Declutter your startup drive
Open a new Finder window (click on the desktop and press Cmd+N). Click on the Applications folder in the left-hand sidebar. If you now click