
Select the day of the week and the time you want to wake your Mac or put it to sleepįrom now on, your Mac will wake or sleep on the days and at the times you selected. A window will pop up with two checkboxes - Start up or wake and Sleepĥ. If you attempt to close the window, a warning notification will appear, asking if you want to proceed.Ĭlick Close, and your Mac will sleep according to your Energy Saver settings in System Preferences. Bear in mind, though, this only works while the Terminal window remains open. Your Mac will now stay wide awake - just like you do after a cup of coffee. The only change you’ll notice is that your cursor will jump to a new line, and caffeinate will appear in the Terminal window title next to your username.
#Dont sleep how to#
Here’s how to use Terminal to prevent your Mac from sleeping: This disables sleep mode on your Mac for as long as the Terminal window remains open. You can put your Mac into a temporary sleep mode using a Terminal command called caffeinate. How to temporarily turn off sleep mode on your Mac using Terminal Enable power naps: This allows your Mac to occasionally wake from sleep to perform tasks such as checking for new emails.Wake up automatically: Turn your Mac on whenever power is available.Wake for networks access: This will wake up your Mac when someone accesses its shared files.Put hard disks to sleep when possible: This powers down your hard drive when you aren’t working with files stored there.This includes when you have a MacBook with its lid closed Prevent computer from sleeping automatically when the display is off: When you’re performing a task that doesn’t require your display to be on, such as playing music or downloading files, you can prevent your Mac from sleeping even when the display is turned off.Regulate how long your Mac stays awake: Use the slider to determine the amount of time your Mac should wait before going to sleep.Note, however, that some of these options may not be present for you, depending on your Mac’s particular hardware specification. There are also some other useful settings here that you should look at.


Slide to Never to permanently keep your Mac from sleeping In the Energy Saver panel, locate the Turn display off after sliderĤ. Click the Apple logo in the top left of your screen, and select System Preferencesģ. Check out our guide to choosing a Mac sleep mode to learn more about them. There are also a few different types of sleep mode. And when you wake your Mac up, you’ll be able to start using it quicker than if you had turned it off completely. Your Mac isn’t quite turned off, but it will use only a tiny fraction of the power it uses when turned on. Eventually, your Mac’s screen will go dark, and things like the fans and hard drive will stop spinning. Take your hands off your keyboard and don’t touch your mouse.
#Dont sleep download#
Want to test it out yourself? Download MacKeeper now, and give it a go.
#Dont sleep free#
You’ll now see your amount of free RAM go up.

In MacKeeper, select Memory Cleaner from the left-side menu.If you’re preventing your Mac from sleeping, it might be a good idea to occasionally clear out its RAM. There are few different ways to turn off sleep mode on a Mac. Thankfully, it’s fairly easy to prevent your Mac from sleeping.

#Dont sleep movie#
Sometimes, you want to stop your Mac from sleeping - like when you’re watching a long movie or downloading lots of large files. This handy little feature helps to save energy, but there are also times when it’s not so useful. Leave your Mac alone for long enough, and it will go into sleep mode.
