How to Turn a Laptop into a Monitor

Introduction

• This guide explains the process of converting a laptop into a display monitor for a desktop computer.
• Required equipment: HDMI cable, HDMI capture device, OBS Studio software.

Equipment Needed

• HDMI Cable: Connects the desktop to the laptop.
• HDMI Capture Device:
  • Plugs into the laptop via USB port.
  • Converts HDMI signal to USB input.

Setup Process

1. Connect Devices:

   • Use the HDMI cable to connect the desktop to the HDMI capture device.
   • Connect the HDMI capture device to the laptop via USB.
   • Ensure the laptop detects the device as a "USB video device."

2. Software Setup:

   • Use OBS Studio:
     • A popular software for video streaming and capturing.
   • Add a new video source in OBS Studio.
     • Select "USB video" as the video source.
   • Configure the frame settings to fit the laptop screen.

3. Testing:

   • Power on the desktop.
   • Verify that the laptop displays the desktop’s output.

Additional Steps

• Connect a keyboard and mouse to the desktop for full functionality.

Conclusion

• Successfully using a laptop as a monitor for a desktop computer.

Reminder

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• Good luck with your setup!