You can also enable the Power Nap function. The next menu lets you set the time at which your Mac will go to sleep and wake up on the specified days. Use the drop-down menu that’s preset to Every Day to choose the specific days for which you want to set your sleep (or wake) timer. (You can also set an automatic wake timer by checking the box marked Start up or wake.) You can choose whether your computer will Shut Down or Restart. You can also schedule your sleep timer so your Mac automatically goes to sleep and wakes up at specific times.įrom System Preferences > Energy Saver, click the Schedule button on the bottom right of the window.Ĭheck the box marked Sleep to set a time at which your Mac will automatically go to sleep or shut down. It allows you to put your hard disks to sleep when they’re not in use, saving your computer’s power and increasing your disks’ lifespans.

The 'Put hard disks to sleep when possible' box.

(Note: You can’t set the Display sleep slider for longer than the Computer sleep slider when your computer goes to sleep, your display will, too.) This turns your display off after being inactive for a set period of time.

Set your monitor’s sleep using the Display sleep slider.This tells your computer to put itself into sleep mode after a set period of inactivity. Set sleep time using the Computer sleep slider (whether you have this option will depend on the version of macOS you’re using). You’ll see both of these options on the same screen.) (Note: If you’re on your iMac desktop, you won’t have multiple options, since your computer is always plugged into a power source. Each of these options has its own settings. If you’re using a Mac laptop, you’ll see two tabs: Battery and Power adapter. Go to System Preferences > Energy saver > Power adapter. Set your Mac’s sleep timerĬlick the Apple menu on the top left of your toolbar. You can also set a recurring schedule for your Mac to enter sleep mode. It’s possible to set your Mac to automatically start sleep mode after being inactive for a certain amount of time. Putting your Mac in sleep mode can help you save your battery life and get back to work quickly when you’re ready. Mac Help Desk Mac tips How to set the sleep timer on Mac?

Set mac sleep timer