How to Transform Your Phone into a Computer Monitor

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Ngày cập nhật gần nhất: 15/4/2026

Content

Transform Your Smartphone into a Secondary Computer Screen

Tools You'll Need:

- Download SpaceDesk for your computer from this link.

- Get SpaceDesk for Android from here.

Step 1: Begin by installing the SpaceDesk software on your computer. On the welcome screen, click Next.

Step 2: Next, agree to the terms and conditions, then click Next to proceed.

Step 3: Here, choose the installation path for the software. If you're keeping the default path, click Next to continue installing SpaceDesk.

Step 4: At this stage, simply click Install to begin the SpaceDesk installation process.

Step 5: Once the installation is complete, click on Finish to finalize the SpaceDesk setup process.

Step 6: After the software installation, open it and leave it running. Now, Mytour will guide you on finding the IP address of the newly installed software. First, press Windows + R and type cmd then press enter.

Step 7: Next, type the command ipconfig to check your IP address.

Then, look for the IPv4 Address line; that's your computer's IP address. Now, make sure to save this IP address as it's crucial for the next steps.

Step 8: Next, open the SpaceDesk app on your phone, tap on the plus icon to input the IP address.

Step 9: Then, enter the IP address you found earlier, noting that both devices must be on the same WiFi network.

Step 10: Immediately, you'll see the computer interface appear on your phone screen, and you can interact with it.

Step 11: To turn your phone into a secondary computer screen, we need to take one more step. Right-click on the computer screen and select Display settings.

Step 12: Here, in the Display section, simply switch to Extend these displays, and the system will automatically recognize your phone as the secondary display.

That's it! We've just learned how to turn your phone into a secondary computer screen using SpaceDesk. It's incredibly simple, isn't it? And rest assured, when the software is officially released, it will come with even more user-friendly features that you might find useful.

In addition to the above, if you're interested in Windows 10, you can explore and learn how to project to 2 screens in Windows 10 or how to cast an Android screen on Windows 11 by referring to the article here. It's a very useful feature for those who need to project to 2 screens in Windows 10, and it's widely used in daily work.

Learn more: How to cast an Android screen on Windows 11

Frequently Asked Questions

What steps should I follow to install SpaceDesk on my computer?

To install SpaceDesk, first download the software from the official link. Then, open the installer, agree to the terms, choose the installation path, and click Install. Once the installation is complete, finish the setup process to prepare for use.

How can I find the IP address needed for SpaceDesk?

To find your computer's IP address for SpaceDesk, press Windows + R, type 'cmd,' and hit Enter. Then, type 'ipconfig' and look for the 'IPv4 Address' line. This address is essential for connecting your phone to the computer.

Is it necessary for both devices to be on the same WiFi network?

Yes, both your computer and smartphone must be connected to the same WiFi network for SpaceDesk to function properly. This ensures a stable connection and allows your phone to display the computer screen effectively.

What additional features can I expect from the official SpaceDesk release?

The official release of SpaceDesk is expected to include more user-friendly features and enhancements. While specific details are not available yet, users can anticipate improved functionality for better interaction between devices.

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