Mac Inside & Out · Course 3
Activity Monitor & Storage
Find what slows your Mac, free up space and save battery.
- 1Getting to Know Activity Monitor10 min · See what keeps your Mac busy, and close a stuck app safely.
- 2Apps That Open at Login9 min · Choose which apps start with your Mac, and which ones wait.
- 3Managing Storage on a Mac10 min · Find what is filling your Mac, and free up space safely.
- 4Battery and Energy on a MacBook9 min · Check your MacBook's battery, and make each charge last longer.
- 5Challenge: Nadia's Full MacBook12 min · Speed up a friend's slow MacBook with a nearly full disk.
Hands-on
Do it on the practice computer
Lessons have labs you can try in your browser, plus questions that earn points toward the Mac Mechanic badge.
Start lesson 1