How To Disable Laptop Screen?

In today’s world, it is a common usage scenario to connect a laptop to an external monitor or projector. During this time, the screen of the laptop still remains on, which can cause a distraction for the user. In such instances, disabling the laptop screen can be a useful solution. In this article, we will discuss how to disable the laptop screen to ensure a better user experience.

Disabling the laptop screen can also help in power management, thereby extending battery life. It also has practical applications in situations where the laptop screen is damaged or not working correctly. By disabling the faulty laptop screen, the user can continue using the laptop with an external display. Overall, knowing how to disable the laptop screen can come in handy in various situations, and it is a straightforward process that can be done in multiple ways.

How to Disable Laptop Screen

Sometimes, we may need to disable our laptop screen either to save battery life or if we need to connect it to an external monitor or projector. In such scenarios, disabling the laptop screen can be helpful. Here are some ways to disable the laptop screen:

1. Press the function key: Most laptops have a function key (Fn) that is accompanied by other keys to perform various functions. One of these functions is to disable the laptop screen. To disable the screen using the function key, press Fn + F5, Fn + F6 or Fn + F7 depending on your laptop model.

2. Use the display settings: Another way to disable the laptop screen is to use the display settings. Go to the display settings by right-clicking on the desktop and selecting “Display Settings” or by going to Settings > System > Display. Under the “Multiple displays” section, select “Show only on 1” or “Show only on 2” depending on which display you want to use.

3. Use a keyboard shortcut: Some laptops have a keyboard shortcut to disable the screen. It is usually a combination of keys such as Ctrl + Alt + F1. However, this shortcut may not work on all laptops.

4. Use device manager: Another way to disable the laptop screen is to use device manager. Go to “Device Manager” by right-clicking on the “Start” button and selecting the option. Expand the “Display adapters” section, right-click on the laptop screen and select “Disable device”.

5. Use third-party software: There are also third-party software programs that can help you disable the laptop screen. Some of the popular ones include DimScreen, MonitorOff, and Turn Off Monitor.

It’s important to note that once the laptop screen is disabled, it may not turn back on automatically. You may need to use one of the methods mentioned above to enable it again.


1. How can I disable my laptop screen temporarily?

To disable your laptop screen, you can press the “Fn” key along with the “F7” key (may vary for different laptop models). This shortcut will turn off your laptop’s screen, but everything else will continue to work normally.

2. Is there a way to disable my laptop screen permanently?

Yes, you can disable your laptop screen permanently by going into the Control Panel and selecting “Device Manager.” Locate your display and right-click on it, then select “Disable.” Keep in mind that this will also disable your external display if you have one connected.

3. Will disabling my laptop screen increase battery life?

Yes, disabling your laptop screen will save a significant amount of battery life, as the screen usually consumes a large portion of the laptop’s power.

4. Can I still use my laptop with the screen disabled?

Yes, you can still use your laptop with the screen disabled, provided you have an external display or a separate keyboard and mouse. Connect the external display and make it the primary display, and the laptop will work normally with the screen off.

5. What are some reasons I may want to disable my laptop screen?

There are several reasons you may want to disable your laptop screen, such as using an external display, conserving battery life, or using your laptop as a server or media center.


In today’s guide, we have explored how to disable the screen of your laptop easily. This feature is especially useful when you need to conserve battery, connect your laptop to an external monitor or simply want to take a break from work without shutting down your laptop entirely. By following the steps we have discussed above, whether on Microsoft Windows or Mac OS, you can easily disable your laptop screen and enjoy an uninterrupted work session. We hope this guide has been helpful to you. If you have any questions, feel free to leave them in the comments below.

Leave a Reply