How to keep external monitor on when Macbook is closed?

Many MacBook users find it convenient to connect their laptops to an external monitor for a larger and more immersive display experience. However, a common issue arises when the MacBook is closed – the external monitor turns off automatically. This can be quite frustrating, especially if you need to continue working with the external monitor while your MacBook is closed. But fear not, there are solutions available that can help you keep your external monitor on even when your MacBook is closed.

How to keep external monitor on when Macbook is closed?

The simplest way to keep your external monitor on when your MacBook is closed is by adjusting your laptop’s settings. Simply follow these steps:

1. Connect your MacBook to the external monitor via the appropriate video cable (HDMI, DisplayPort, etc.).
2. Go to the Apple menu in the top-left corner of your MacBook’s screen and select “System Preferences.”
3. In the System Preferences window, select “Energy Saver.”
4. Navigate to the “Power Adapter” tab.
5. Uncheck the box that says “Put hard disks to sleep when possible.”
6. Next, go to the “Battery” tab.
7. Uncheck the box that says “Put hard disks to sleep when possible.”
8. Exit the Energy Saver window, and your external monitor should stay on even when your MacBook is closed.

By following these straightforward steps, you can easily keep your external monitor active and operational while your MacBook remains closed. Now, let’s address some commonly asked questions regarding this issue.

1. Can I keep my external monitor on when my MacBook is closed without changing system settings?

No, unfortunately, you cannot keep your external monitor on when your MacBook is closed without adjusting the system settings. However, the steps mentioned above are quite simple and should not cause any issues.

2. Will keeping the external monitor on when the MacBook is closed drain the battery faster?

Yes, keeping the external monitor on may slightly impact the battery life of your MacBook. However, the difference is usually negligible, and the convenience of having the external monitor working while closed often outweighs this drawback.

3. Are there any third-party apps or software that can solve this issue?

Yes, there are a few third-party apps available, such as InsomniaX and NoSleep, that can help you keep your external monitor on when your MacBook is closed. These apps allow you to override the default settings and keep the external monitor active.

4. Is it safe to use third-party apps to solve this issue?

These third-party apps are generally safe to use; however, it is always advisable to download such apps from official and trusted sources to avoid any potential risks or malware.

5. Do I need to keep my MacBook plugged in for the external monitor to stay on?

No, keeping your MacBook plugged in is not necessary for the external monitor to remain on when your laptop is closed. The settings adjustments mentioned earlier will apply regardless of whether your MacBook is running on battery power or connected to an outlet.

6. Will my MacBook overheat if I keep the external monitor on while closed?

No, the MacBook is designed to handle external monitors being used even when the lid is closed. As long as your MacBook has proper ventilation and is not subjected to excessive heat sources, it should not overheat.

7. Can I use two external monitors while my MacBook is closed?

Yes, if your MacBook supports it, you can indeed use two external monitors simultaneously while your laptop is closed. Simply connect both monitors and adjust the energy settings as mentioned above.

8. Does this method work with all MacBook models?

Yes, this method should work with all MacBook models, as long as they are running on macOS.

9. Can I use this method with a Windows laptop?

No, this method is specific to MacBook models running on macOS. Windows laptops have different settings and configurations, so you may need to explore alternative solutions.

10. Can I use the MacBook’s keyboard and trackpad with the lid closed?

Yes, you can use the MacBook’s keyboard and trackpad even when the lid is closed, as long as you have an external monitor connected.

11. Will my MacBook automatically go to sleep when I close the lid?

Yes, by default, when you close the lid of your MacBook, it will go to sleep. However, with the settings adjusted as mentioned above, only the built-in display will sleep while the external monitor remains active.

12. Will external speakers connected to my MacBook continue to work when the lid is closed?

Yes, if you have external speakers connected to your MacBook, they will continue to function even when the lid is closed, as long as your MacBook is not set to be completely shut down when closed.

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