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How To Turn Off Laptop Screen When Using External Monitor

Have you ever wished that you could just turn off your laptop screen while using an external monitor? It’s a common problem for many users, but the solution is surprisingly simple. Unfortunately, most people don’t know how to do it. As a result, their laptops remain open and wasting energy – irony of the highest order!

The good news is that turning off your laptop screen when using an external monitor is actually effortless once you know how to do it. In this article, we will explain exactly how to go about it in detail – no more wasting energy on your laptop when you’re not using it!

We will also discuss why it’s important to turn off your laptop screen when using an external monitor to save energy and keep your device running smoothly. So if you are keen to learn how to get the job done quickly and easily, read on!

1. Understanding What An External Monitor Is

Staring at a laptop screen all day long seems like a never-ending nightmare! But thanks to an external monitor, you can extend your laptop’s display and give yourself more working space. What exactly is an external monitor?

An external monitor lets you expand your laptop’s display and make use of additional screens. This gives you a larger workspace and allows you to have multiple applications running side-by-side. With an external monitor connected to your laptop for web design, you can easily view and access different apps at once. Additionally, it also provides more comfortable viewing angles as compared to using just the laptop’s built-in display.

To turn off the laptop’s screen when using an external monitor, simply adjust the settings in the Display Properties or Display Settings window according to your preferences. You can set the position of each display for maximum efficiency, or just keep one display active while turning off the other. It is possible to configure multiple displays with various resolutions depending on how many monitors are connected.

Here’s how to use your laptop as a monitor.

2. Connecting The External Monitor To Your Laptop

Have you made the switch to an external monitor yet? If not, now is the time! Connecting your laptop to an external monitor is a great way to increase your productivity and multitask more efficiently. But how do you get started? Let’s dive in.

The process of connecting an external monitor to your laptop is actually simple. All you need is the correct cable and ports on both devices. To start, if your laptop has a VGA port, then you will need a VGA cable to connect it to the other device. HDMI cables are also commonly used for this purpose, but be sure that both devices have HDMI ports available before attempting this connection.

Once both devices are connected using the appropriate cable, turn them both on and configure your laptop’s display settings to show content on the external monitor instead of the internal one. Depending on the type of laptop you have, this may require adjusting resolution or refresh rate settings as well. Now you’re all set—your laptop should be mirrored or extended onto the external monitor!

With an external monitor connected, you can use it just like any other display and take advantage of dual-screen capabilities without having to keep your laptop screen turned on all day long. This allows for increased efficiency by being able to view multiple applications or windows side by side at once! Get ready for smoother workflows and fewer headaches when using two screens with your laptop—it’s worth giving it a try!

3. Setting Your Laptop To Use The External Monitor

Now that your external monitor is connected to your laptop, it’s time to set up the laptop to use the external monitor. This process can be a bit different depending on what type of device you’re using and what operating system you have.

The first step is to make sure that your computer is recognizing the external monitor. If it’s not being recognized, check for any loose connections and try plugging it in again. Once the monitor is detected, the next step is to adjust the display settings on your device.

Here, you can choose which screen should be used as the main display and how they should be arranged. Be sure to disable any duplicate displays or screensavers that are enabled on your laptop so that only one image appears on both screens. You should also adjust the brightness settings of both monitors if they appear too bright or dim.

Once these settings are adjusted, you’ll be able to use your external monitor with ease and turn off your laptop’s screen when needed without disrupting your workflow.

4. Disabling The On-Board Laptop Screen

Now that you’ve connected your laptop to the external monitor, it’s time to disable the on-board laptop screen. This is important for preserving battery life and reducing distractions when using the external monitor.

The process of disabling an on-board laptop screen can vary from laptop to laptop, but generally follows similar steps. First, open up your computer’s display settings, which can usually be found in the control panel or under system preferences. Then look for a setting specific to your laptop’s display and select “disable” or “turn off” the internal display. Finally, test out the changes by unplugging the external monitor and making sure that only the external monitor displays content.

Once you have successfully disabled your laptop’s on-board screen, you’re all set to work with just your external monitor. You’re now able to enjoy more battery life, fewer distractions, and a simpler setup overall!

5. Troubleshooting Common Problems

At the end of a long journey, finally you have reached your destination. Troubleshooting common problems when turning off the laptop screen while using an external monitor can be overwhelming. But with patience and a few simple steps, you’ll soon be up and running again.

First, check that all your cables are securely connected, such as a VGA or HDMI cable, and ensure they are firmly plugged into both the external monitor and your laptop’s port. Then make sure that the correct display settings are selected on Windows, as this is sometimes an issue when switching between multiple monitors. If it still doesn’t work, then try manually adjusting the display settings from within the BIOS or look for any setting that allows you to disable the on-board LCD.

If none of these solutions work for you, then it may be time to seek more technical assistance from either a friend who understands technology better than you do, or from an IT professional if necessary. With their help, hopefully you’ll soon have your laptop back up and running with no problem at all!

6. Alternative Ways To Prevent Laptop Screen Burn-In

It is commonly believed that using an external monitor can help prevent laptop screen burn-in. However, this doesn’t always prove to be true. It’s important to look at alternative ways to protect your laptop screen from burn-in. This article will discuss how to turn off your laptop screen when using an external monitor, providing alternative solutions for preventing laptop screen burn-in.

One of the simplest methods for turning off your laptop screen when using an external monitor is to adjust the display settings on your computer. Most laptops have a toggle switch you can use to easily switch between internal and external monitors. Additionally, many laptops also offer a “do not disturb” setting that allows you to turn off the backlight while still receiving notifications and viewing windows on the external monitor. If this isn’t available on your machine, you could invest in an app like ScreenOff or NightMode, which allow you to quickly turn off the laptop’s screen with a single click.

These are just some alternative ways you can prevent laptop screen burn-in when using an external monitor. With a bit of research and effort, it’s possible to find solutions and methods that work best for your needs and preferences. Knowing how to turn off your laptop’s screen when using an external monitor is only part of the battle – it’s equally important to consider other strategies, such as avoiding static images or dimming brightness settings.

Frequently Asked Questions

What Is The Difference Between An External Monitor And A Laptop Screen?

An external monitor is a device that can be used to display a computer’s output. It connects to the laptop or desktop via an HDMI, VGA, or DVI cable and provides a much larger view of what is on the screen. In contrast, the laptop screen is built into the laptop itself and is limited in size due to its portability.

Using an external monitor with your laptop offers many advantages, such as improved viewing angles, better color accuracy, higher resolution, and more space. On the other hand, it also brings some drawbacks – for example, you may need to purchase adapters for certain types of connections, or you may be unable to take advantage of features such as touchscreen capabilities. Additionally, when using an external monitor with your laptop, you must turn off the laptop’s display to avoid duplicate images being displayed on both screens.

How Do I Switch Between The Laptop Screen And The External Monitor?

Switching between the laptop screen and external monitor is like embarking on a journey of exploration. As you set off, you don’t know what to expect – will the laptop screen offer a better view, or will the external monitor have more features? You take your time to explore each option, exploring all the possibilities available.

This exploration is made easier with modern technology. With just a few clicks, you can switch between your laptop screen and an external monitor. You can also adjust settings such as brightness, contrast, and resolution to customize your experience. And with some advanced techniques, you can even use multiple screens together for an immersive experience.

Why not go ahead and explore all the options available? Who knows what discoveries await you? There’s no telling what wonders await when you switch between the laptop screen and an external monitor.

How Do I Know If My Laptop Is Compatible With An External Monitor?

When using an external monitor, it’s essential to ensure that your laptop is compatible. Understanding the compatibility requirements can help you make sure that the monitor is properly connected and functioning correctly.

The first step is to check your laptop’s user manual or manufacturer website for information about connecting to external monitors. This should provide details about the type of connection port needed, as well as what type of video signal your laptop can output. If you don’t have access to this information, you can use a tool like DisplayPort Info Viewer to check what types of ports are available on your laptop and what type of signal they support. Additionally, you may need to install updated graphics drivers on your laptop if you’re using a newer model with more advanced features.

Once you’ve determined that your laptop supports an external monitor and established a connection, you’ll be able to switch between the two displays.

Most laptops have a key combination or special function key that allows you to toggle between the internal display and the external display. You can also use Windows settings or graphics control panel options to select which display should be used as the primary screen. Once set up correctly, switching between displays should be easy and straightforward.

Is There Any Risk Of Damaging My Laptop When Using An External Monitor?

Using an external monitor with your laptop can be a great way to improve productivity, but there is a potential risk of damaging your laptop. It’s important to know the limits of what your laptop can handle and make sure that you’re not exceeding them while using an external monitor.

To start, check the specifications of your laptop and make sure that it’s compatible with the type of external monitor you plan to use. After confirming compatibility, research the recommended settings for the best performance. This includes adjusting the resolution, refresh rate, and other settings. Following these steps will ensure that you don’t run into any issues and avoid potential damage to your laptop.

It’s also important to take proper care when connecting and disconnecting cables from both components. Make sure they are properly plugged in and securely fastened before turning on either device. Keep in mind that using an external monitor may draw more power than usual from your laptop, so use appropriate power supplies or adaptors if necessary. Taking these precautions will help protect both devices from being damaged when using an external monitor with your laptop.

Is There Any Way To Keep My Laptop Screen From Turning Off When Using An External Monitor?

Ah, the age-old conundrum of trying to use an external monitor without your laptop screen turning off. It’s like trying to fit a square peg into a round hole – it just doesn’t work! But is there any way out of this never-ending cycle of frustration?

Well, luckily, it turns out that yes, there is a way. All you need to do is go into your laptop’s display settings and disable the setting that turns off the laptop screen when an external monitor is plugged in. Simple as that! No more frustration or wasted time – just quick and easy solutions.

So if you’re one of those people who find themselves constantly struggling with this issue, don’t despair – help is at hand! Just remember to disable that pesky setting and you’ll be good to go. It really can be that easy.


In conclusion, using an external monitor with your laptop can be a great way to expand your workspace and enjoy a larger viewing experience. With the right setup, you can easily switch between the laptop screen and the external monitor. It is important to check if your laptop is compatible with an external monitor to avoid any potential damage.

Lastly, if you want to keep your laptop screen from turning off when using an external monitor, there are several simple steps you can take to ensure that this does not happen.

As the adage goes: “A stitch in time saves nine” – taking the necessary precautions before connecting your laptop and external monitor together will save you time and hassle eventually. With these tips in mind, you should be able to use your laptop and external monitor without experiencing any problems or disruptions.