Set up dual monitors on Windows.

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Select Startthen open Settings. Under Systemselect Display. Your PC should automatically detect your monitors and show your desktop. If you don’t see the monitors, select Multiple displaysthen Detect. Use the dropdown посмотреть еще next to the image of your desktop to choose how your screen will project across your displays. You can change the resolution of your displays.

However, we suggest using the exrend resolution to get the most out of your displays. Learn how to use extene monitors in Windows Open display settings. If you don’t see the monitors, select Detect. In the Multiple displays section, select an option 6 turn off zoom the list to determine how your desktop will display across your screens. Once you’ve selected what you see on your displays, select Keep changes. Learn how to use multiple monitors in Windows 10 Open Display settings.

Windows 11 Windows 10 More If you need more help, here’s what to do: Select Startthen how to extend laptop screen to two monitors using hdmi Settings. Once you’ve chosen your setup, select Apply. Need more help? Expand your skills. Get new features first. Was this information helpful? Yes No. Thank you! Any more feedback? The how to extend laptop screen to two monitors using hdmi you tell us the more we can help. Can you help us improve?

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– How to extend laptop screen to two monitors using hdmi


After all, the HDMI cable is used for streaming audio and video data! Some laptops have input HDMI ports, but this is rare. So when you plug an HDMI cable into the output HDMI ports of two laptops, both laptops will try to send video data through the cable to the other laptop. Three main scenarios could happen if you connect two laptops with an HDMI cable: nothing happens, one laptop short circuits, or both laptops short circuit.

But to send video data, you need to use electricity. Luckily, manufacturers design the front of HDMI ports to have a chip of protection circuitry.

However, not all manufacturers include this protection circuitry to cut down manufacturing costs, especially in cheaper laptops. If nothing happens, then you either got lucky, or both of your laptops have a protection chip that prevents them from short-circuiting. The answer lies in a technique like what you do to extend your display to a projector. And for Windows 10 laptops , you can turn a laptop into a second monitor wirelessly!

This means they are incapable of receiving video data or even recognizing a connection to another output HDMI port. Learn why people trust wikiHow. Download Article Explore this Article methods. Ask a Question. Tips and Warnings. Related Articles. Article Summary. Method 1.

All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc. Depending on your needs, explore different capture card options and choose the capture card that looks right for you. If you are mirroring a program that should be seen in high resolution and have a high frame rate, you should purchase a capture card that can handle those demands.

Download and install OBS on your secondary laptop. OBS, or Open Broadcaster Software, is a program designed for video recording and live streaming, but in this case, it is perfect for mirroring your screen.

On the laptop you will use as a mirrored display, download the software , then open the installer and follow the steps onscreen. Plug your capture card into your secondary laptop.

If your laptop does not have a USB port, you can buy an adapter. New Macbooks, for example, have only Thunderbolt 3. Connect your primary laptop to the capture card with an HDMI cable. Insert one end of an HDMI cable into the laptop you would like to mirror, then insert the other end of the cable into the HDMI port on the capture card.

Again, if your laptop does not have an HDMI port, you can buy an adapter. After connecting the capture card for the first time, the secondary laptop will likely display something like “Setting up a device”. Open OBS and optimize it for the virtual camera. On your secondary laptop, open OBS, then select I will only be using the virtual camera.

Click Next twice, then Apply Settings. Begin adding your capture card as an OBS source. Next, type a name for your capture card in the textbox under “Create new” and hit OK. Select your capture card as the input device. Click your capture card in the Device dropdown menu. The capture card should be named something like “Video Capture”. Verify your choice and resize your OBS window. After selecting the correct capture card, you should see the screen of your primary laptop in OBS.

Try experimenting to strike a balance between seamless mirroring and a framerate your laptop can handle. Method 2. Purchase a monitor and plug it in.

Find a monitor that fits your needs, then connect it to a power supply. For relatively low intensity tasks like surfing the web or typing up documents, you can use a less expensive monitor, but for things like video editing and gaming, consider looking for a monitor with a higher resolution and refresh rate.

Check the connectors on your monitor. To connect your laptop to an external monitor, you have to determine what type of cable you need. If you need help identifying which port your monitor has, check out this picture. Some laptops may not have a port that corresponds to your monitor, but you can still connect the two with an adapter.

For example, new Macbooks have only Thunderbolt 3. Connect your laptop to your monitor. Once you know what type of cable you need, connect one end of the cable to your laptop and the other to your monitor. Turn your monitor on and change the selected input. If your monitor does not automatically detect the input your laptop is using, adjust the input using the button built into the monitor.

This button will likely be on the bottom or the back of the monitor, and can be pressed in to bring up a menu. From there, select the input name that corresponds to the cable type you are using. Arrange your displays according to your preference. In the settings of your laptop, look for a category called something like Displays , then adjust the alignment of your displays to your satisfaction.