How to use pc as monitor for laptop?

Using a PC as a monitor for a laptop can be a convenient way to expand your computing setup. Whether you’re looking to extend your desktop workspace or simply want to use a larger screen, this article will guide you through the process. So, let’s find out how to use a PC as a monitor for your laptop!

Setting Up Your Laptop as a Second Monitor

To use your PC as a monitor for your laptop, you’ll need to follow these steps:

1. **Check your laptop’s connectivity options:** Ensure that your laptop has either an HDMI or VGA output port. Most modern laptops offer an HDMI port, but older laptops may only have a VGA port. Additionally, your PC must have an input port matching the output port on your laptop.

2. **Verify hardware compatibility:** Confirm that your PC’s graphics card and operating system support using it as a secondary display.

3. **Connect the laptop and the PC:** Use an appropriate cable (HDMI or VGA) to connect the output port of your laptop to the input port on your PC. If both devices support HDMI, it’s recommended to use an HDMI cable for better quality. Otherwise, opt for a VGA cable and a VGA-to-HDMI adapter if needed.

4. **Configure display settings on your laptop:** On your laptop, open the display settings and select the option to extend or duplicate your screen. Adjust the resolution and orientation as needed.

5. **Switch to the PC’s input channel:** On your PC, change the input channel to the one connected to your laptop. Some PC monitors have a dedicated input selector button, while others may require accessing the menu to switch inputs.

6. **Enjoy using your laptop on the PC:** Your PC monitor should now display the output from your laptop. You can use your laptop’s keyboard and mouse or connect additional peripherals to your PC for a full desktop experience.


1. Can any PC be used as a monitor?

No, not all PCs can be used as a monitor for a laptop. The PC must have an input port compatible with the output port on your laptop.

2. Should I use HDMI or VGA to connect my laptop to the PC?

If both your laptop and PC have HDMI ports, it’s recommended to use an HDMI cable for better video and audio quality. But if your laptop only has a VGA port, use a VGA cable with a VGA-to-HDMI adapter if your PC only has an HDMI input.

3. What if my laptop doesn’t support HDMI or VGA output?

In case your laptop lacks HDMI or VGA outputs, you won’t be able to use it as an external monitor for your PC. Ensure your laptop’s hardware supports this feature before attempting to connect it.

4. Can I use a laptop as a monitor for a desktop PC?

No, laptops are not designed to work as standalone monitors for desktop PCs. However, you can use software solutions like remote desktop applications to access and control your desktop PC using your laptop.

5. How do I change the display settings on my laptop?

To change the display settings on your laptop, right-click on an empty area of the desktop and select “Display Settings” or “Screen Resolution.” From there, you can customize your display preferences.

6. Can I use a wireless connection to use my PC as a monitor?

No, using a wireless connection to display your laptop’s screen on a PC monitor is not possible using standard methods. Using a physical cable connection is required.

7. Can I use my PC as a monitor for a Macbook?

Yes, the process of using a PC monitor for a Macbook is similar. Just ensure you have the necessary connectivity options and follow the same steps described above.

8. What if my laptop screen is not working?

If your laptop’s screen is not functioning, connecting it to a PC monitor won’t solve the issue. You should troubleshoot or repair your laptop’s screen separately.

9. Can I close the laptop lid when using it with a PC monitor?

Yes, you can close the laptop lid, but ensure that you have configured your laptop to continue running even when the lid is closed. Adjust the power settings on your laptop to prevent it from going into sleep mode.

10. Is it possible to use a PC as a monitor for multiple laptops?

No, PCs are generally designed to function as individual units with one input source. There may be advanced solutions available, but they require specific hardware and software setups.

11. Can I use my laptop’s touchscreen functionality on the PC monitor?

No, when using your laptop as a secondary monitor, the touchscreen functionality won’t transfer to the PC monitor. Only the display output will be mirrored or extended.

12. Do I need additional software to use my PC as a monitor for my laptop?

No, additional software is not usually required. The ability to use your PC as a monitor depends on the hardware capabilities of both devices and the necessary display settings adjustments on your laptop.

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