I tried to remove the OS X Base System by erasing the SSD but it won't disappear. I tried the three reinstallation options (Recovery, Internet Recovery, USB installer) but they all bring me to a prompt for a username and password during the installation process. Is it possible to either avoid or delete the OS X Base System? More about Apple. Apple iOS 14 cheat sheet; The best email platforms for iPhone, iPad and Mac users in 2021; 10 macOS tune-up tips to keep your Mac running like a sports car. Sep 14, 2020 If you’re looking for a way to configure when your Mac sleeps after a certain period of time, you need to visit the “Energy Saver” panel in “System Preferences.” Click the “Apple” logo in the upper-left corner of the screen and select “System Preferences.” In System Preferences, click “Energy Saver.”. Dec 18, 2020 However, software alone is not enough to prevent Macs from being hacked. It is the Mac user who has the authority and resources to save it from potential penetration. The top 10 ways to prevent your Mac from being hacked is discussed below. Following all these tips will surely make your Mac hack-resistant.
Does your Mac go to sleep when you are downloading a file or backing it up? Do you want to keep your Mac from sleeping? Okay, there are three easy ways to do so. The first one is using the energy-saver feature, second is to use the terminal, and the third is using a third-party app. All of these methods are straightforward. So, let us dig right in and see how to stop your Mac from sleeping.
Prevent Your Mac from Sleeping Using Energy Saver
- Click on the Apple logo from top-right → Click on System Preferences.
- Click on Energy Saver.Note: If you are on a MacBook, you will see two tabs here: Battery and Power Adapter. You can follow steps 3 and 4 below for both Battery power and while your MacBook is charging.
- Drag the Turn display off after slider to Never → Select Ok from the popup.
- Next, tick the box for Prevent computer from sleeping automatically when the display is off.
Now, your Mac will not go to sleep. If you wish to turn off this feature, follow the above steps, and drag the slider to the left and set the time according to your preference. Now, you Mac will sleep after the set period of inactivity.
RELATED: How to Keep MacBook from Sleeping With Lid Closed
Prevent Mac From Sleeping Using Terminal App
- Go to Applications folder → Utilities → and open Terminal.Or press Command (⌘) + Space Bar to open Spotlight Search and type Terminal.
- Type one of the following Terminal commands according to your preference and hit the enter
caffeinate -d
To prevent the display from sleepingcaffeinate -i
To prevent the system from idle sleepingcaffeinate -m
To prevent the disk from going idlecaffeinate -s
Keep the Mac awake while it is plugged into AC powercaffeinate
Now, your Mac will stay awake for as long as you leave the Terminal running. To stop this, use the keyboard shortcut Ctrl+Ccaffeinate -t 1800 &
Here 1800 is the time in seconds. You can set it to anything. Now your Mac will stay awake for this time duration
The above commands run as long as you leave the Terminal app running.
Using Third-party Apps
- Download Amphetamine from the Mac App Store.
- Open the app and click on Next. You can read and click Next on all subsequent screens to learn more about this app.
- Click on two half-circle icon (that looks like a pill) from the top menu bar.
- Click on Indefinitely. Now you Mac will never sleep.
- Now, Click on the Amphetamine app icon from the top menu bar and then click on End Current Session.
Other Apps That Prevent Your Mac From Sleeping
![Mac Mac](https://appletoolbox.com/wp-content/uploads/2019/08/Stuck-in-a-macOS-update-loop-because-there-is-not-enough-free-space-1280x720.jpg)
Amphetamine is potent (and popular). However, your choices are not limited. Some other great apps that keep your Mac from sleeping are:
That’s all, mate!
Signing off…
These were the easy ways to keep your macOS device from sleeping. Now you can peacefully continue to download big files, backup the Mac, or prevent the screen from dimming when you are not watching a video in full screen. I hope this tutorial was helpful, and you learned something new.
You may also like to take a peek at:
Which method are you going to use? System Preferences, any App, or Terminal? Please share your thoughts with us in the comments down below.
In case you feel that your Mac is going too quickly into Sleep Mode, then you can stop Mac from automatically sleeping by either increasing the sleep timer on your Mac or by configuring the Mac to never go into sleep mode.
Stop Mac From Going into Sleep Mode
By default, all Mac computers automatically go into sleep mode after a certain period of inactivity. This feature on Mac is designed to save power and also to prevent unauthorized access, while you are away from your Mac.
Usually the period of inactivity after which the Mac automatically goes into sleep mode is 2 minutes while on battery and 10 minutes when the Mac is plugged into a direct power supply source.
The Power Saving Auto-sleep feature is turned OFF while you are watching movies or videos on your Mac and not while you are reading or going through an interesting article on a website.
This can get very annoying, especially when you are in the middle of reading something and the display on your Mac turns off and goes into Sleep Mode.
Stop Mac From Automatically Sleeping
Follow the steps below to stop Mac from automatically sleeping, whenever it is left unattended.
1. Click on the Apple Icon from the top menu bar on your Mac and then click on System Preferences option in the drop-down menu.
2. On the System Preferences screen, click on Energy Saver.
3. On the Energy Saver Screen, click on the Power Adapter Tab and then Move the slider beside “Turn Display off After” all the way to the right to Never Position (See image below).
4. Next, click on the Battery tab and move the slider next to “Turn display off after” to Never position (See image below)
To Avoid Mac Os X
Note: Instead of choosing “Never” and not allowing your Mac to go to sleep, it is better to make your Mac stay awake for a longer duration of time by moving the slider to 15 or 30 minutes.
To Avoid Mac Os Sierra
This way you can prevent your Mac from draining its battery, in case you happen to leave your Mac unattended for a longer duration.