How to Turn Off Your Macbook Screen When External Monitor is Connected?

Share This:

Are you looking for a way to turn off your MacBook’s screen when an external monitor is connected? If so, you’ve come to the right place! In this blog post, we’ll explain how to configure your Macbook and external monitor to turn off the laptop display when the external monitor is connected.

First of all, you’ll need to make sure that your Macbook and external monitor are both connected properly. Connect the monitor’s power cord to an outlet, then plug the video cable into the video output port on the PC and the video input port on the monitor. Turn the monitor on.

Next, open System Preferences > Displays on your Macbook. Press the Alt/Option key: This should make the Detect Displays button appear. Click on Detect Displays: This should cause your Mac to see the external monitor. You may then have to click and drag one of your displays in order for them to be properly arranged for side-by-side viewing.

Once everything is set up correctly, open System Preferences > Mission Control. Here you can choose which display will be used as your primary display; it will be marked with a blue outline around it. Then head over to System Preferences > Desktop & Screen Saver and make sure that “Show mirroring options in the menu bar when available” is checked off.

Now, go back to System Preferences > Mission Control and click on Hot Corners at the bottom left corner of the window. Choose one of the corners and pull down the menu next to it; select Put Display To Sleep from this menu. Your laptop’s internal display should now turn off whenever you move your mouse cursor into this corner while an external display is connected!

We hope this blog post has been helpful in showing you how to turn off your Macbook screen when an external monitor is connected! If you have any questions or need further assistance with setting up multiple displays with a Macbook, feel free to contact us!

How to Turn Off Your Macbook Screen When External Monitor is Connected? 1

Disabling Mac Screen When Using an External Monitor

To disable your Mac screen when using an external monitor, go to System Preferences, then click on Mission Control. Under the heading Hot Corners, click on one of the corners, and from the drop-down menu select Put Display To Sleep. Now connect your external display to your MacBook and move your mouse to the corner you selected. This will turn off only the internal display and leave you with just the external monitor.

Turning Off the Laptop Screen When Using an External Monitor

To turn off your laptop screen when using an external monitor, first, plug the external monitor into your laptop with the appropriate video cable. If you are unsure which cable to use, consult your laptop’s manual or manufacturer’s website. Next, right-click the Windows desktop and select Display Settings from the drop-down list. In the Display Settings window, select the ‘Multiple Displays’ options and choose ‘Show only on 2’ from the drop-down list. This will turn off your laptop screen while allowing you to continue using your external monitor.

Turning On MacBook Pro Screen When Using External Monitor

To turn on your MacBook Pro screen when using an external monitor, first, connect your monitor and Mac and open System Preferences > Displays. Then, press the Alt/Option key – this should make the Detect Displays button appear. Click on Detect Displays to make your Mac recognize the external monitor, then check the box next to “Mirror Displays” in order to use both monitors at once. Alternatively, you can uncheck this box if you want to extend your desktop across both monitors instead. Finally, go to Apple menu > System Preferences > Energy Saver and check the box next to “Prevent computer from sleeping automatically when the display is off”. This will ensure that your MacBook Pro screen stays on even when the external monitor is connected.

Closing MacBook Pro While Using External Monitor

Yes, you can close your MacBook Pro when using an external monitor. All you need to do is connect the external monitor and keyboard to your Macbook Pro, then close the built-in display. You may need to press a key or click your mouse to wake the external display if it does not turn on automatically.

Source: apple.com

Using an External Monitor Instead of a Laptop Screen

Yes, you can certainly remove your laptop screen and just use an external monitor. Before you do so, you should make sure that your laptop has an output port that is compatible with the type of external monitor you are using. Once you have confirmed this, you will need to connect the cable from the external monitor to your laptop’s output port. Once connected, you may need to adjust some settings on your computer in order to get the external monitor working correctly. Typically this involves going into your display settings and selecting the correct display as your main display output. If you need any additional help, please don’t hesitate to reach out!

Using Clamshell Mode on Mac

Clamshell mode allows you to use your MacBook Pro with the lid closed while connected to an external monitor, keyboard, and mouse. To use clamshell mode, first, connect the external monitor to your MacBook Pro using a suitable cable. Once connected, power on the laptop and open the lid. Now press Command + F2 on Mac’s keyboard to make sure that the external display is detected. When your MacBook Pro’s desktop appears on the external display, you can then close Mac’s lid. In some cases, you may have to press a key or move the mouse to wake up the external screen before continuing. You should now be using your Mac in clamshell mode.

Troubleshooting Mac External Monitor Blackouts

There are several potential causes for your external monitor going black on your Mac. First, check that the power and the cable connecting it to your Mac are plugged in fully. A loose cable can cause you to lose power or display. Second, make sure the brightness settings of your monitor are appropriate for the environment you’re in; set them too low and you may be losing visibility. Third, if you’re using an HDMI cable, try switching to a different type (e.g., DisplayPort or DVI) as this may help alleviate any signal compatibility issues. Finally, if possible, try connecting the monitor to another Mac to see if it works with that; this could indicate a hardware issue with your Mac itself.

Closing a Laptop While Using Extended Monitors

Yes, you can close your laptop while using extended monitors. By doing this, you can free up space on your desk and create a more clutter-free workspace. To do this, change the display settings on your laptop to extend the display to the external monitor(s). Once that’s done, you can close the lid of the laptop and it will stay on and continue working with the external monitor(s). However, remember to turn off or put it in Sleep mode when traveling with it to avoid potential overheating issues.

Keeping the External Monitor On When a Mac M1 Laptop is Closed

To keep your external monitor on when your Mac m1 laptop is closed, you’ll need to adjust some settings in System Preferences. First, click the Apple icon at the top left and then choose System Preferences. Next, click Battery and then the Power Adapter tab on the left side of the window. In the Turn Display off after section, drag the slider to the right to Never. This will ensure that your external monitor remains active even when your laptop is closed.