How to keep monitor on when laptop is closed Mac?

How to keep monitor on when laptop is closed Mac?
I find it quite frustrating whenever I have to use my MacBook with an external monitor. The issue arises when I need to close the laptop’s lid to save desk space or to simply keep my workspace tidy. However, the moment I close the laptop, the screen on the external monitor tends to go off as well. This creates an inconvenience, especially when I’m deeply involved in my work. I’m looking for ways to maintain the use of the external monitor without having to leave the MacBook open. Is there a reliable method or setting to keep the external monitor on even when my MacBook is closed?
5 Answers

Getting your external monitor to stay on with your MacBook closed involves activating clamshell mode. Here’s what you need to do:
1. Plug your MacBook into a power outlet. It has to be connected to power.
2. Attach a mouse and keyboard to your MacBook.
3. Connect the external monitor using an appropriate cable such as HDMI.
4. Adjust ‘Energy Saver’ preferences to prevent the MacBook from sleeping when the lid is closed. Close the lid; the monitor will stay on.

If you want the monitor to stay on when your MacBook is closed, follow these steps:
1. Open ‘System Preferences’ and go to ‘Energy Saver’. Check ‘Prevent computer from sleeping automatically when the display is off’.
2. Connect an external keyboard and mouse to your MacBook.
3. Ensure the MacBook is connected to a power source.
4. Use an HDMI or USB-C cable to connect the external monitor. The monitor should remain active when you close the laptop lid.

I faced the same issue and found a way to keep the external monitor on when my MacBook was closed. Try the following steps:
1. Connect your MacBook to a power source.
2. Attach an external mouse and keyboard.
3. Connect the monitor via HDMI or USB-C.
4. Go to ‘System Preferences’ > ‘Energy Saver’, and ensure ‘Prevent computer from sleeping automatically when the display is off’ is checked.
5. Close the MacBook lid, and the monitor should stay active.

To keep your monitor running with a closed MacBook, do this:
1. Ensure your MacBook is plugged into power.
2. Connect an external keyboard and mouse.
3. Link the external monitor via HDMI or USB-C.
4. Configure ‘Energy Saver’ settings in ‘System Preferences’ to prevent sleep mode.
5. Simply close the lid of your MacBook; your monitor will remain on.

You can keep your MacBook’s external monitor on while the laptop is closed by enabling clamshell mode. Here are the steps:
1. Connect your MacBook to the power adapter. Make sure it remains plugged in.
2. Plug in an external keyboard and mouse. These peripherals are necessary for input after closing the lid.
3. Connect your monitor using the right cable (e.g., HDMI or DisplayPort).
4. Once connected, close your MacBook’s lid. The display should stay active on the external monitor.