[Solved] Monitor Input Not Supported (Windows PC)

If you see the “Monitor Input Not Supported” warning flashing on your monitor, there is no need to worry. As there are quick and easy ways by which this can be fixed.

[Solved] Monitor Input Not Supported (Windows PC)

What Leads to This Error?

This error will usually happen after you boot your computer, and this usually occurs with a black screen on your screen.

This issue will occur, especially when you are using multiple monitors. The majority of people who face this issue are making use of monitors.

The input is not supported on your monitor due to your screen resolution being set to the incorrect resolution. In addition, the issues of your monitor driver can cause errors.

[Solved] Monitor Input Not Supported (Windows PC)

Let us look at the solutions that can help people resolve the errors.

1. Troubleshooting the Connection of the Monitor

You will see the “Monitor Input Not Supported” error if the connection of the monitor is made in the wrong way.

This is why you should examine the monitor’s cable to ensure it is working correctly.

If you want, you can also replace your monitor cable. Also, make sure that the connection ports are working in the correct order.

2. Changing the Display Settings

As you are aware that the“Input Not Supported” error by your monitor is due to the improper screen resolution, hence to fix the problem, you can alter the screen resolution and also the refresh rate.

Let us take a look at what can be done by you

In case you are using Windows 10:

  • You should right-click on any area on your computer screen and choose the Display settings option.
[Solved] Monitor Input Not Supported (Windows PC)
  • Once you go to the Display section, scroll down and select the resolution that has been recommended for your display. 
[Solved] Monitor Input Not Supported (Windows PC)
  • Click on Keep changes to confirm if you are seeing a popup. Then click on the Advanced display settings option.
  • Under the monitor’s name with the error, click on the Display adapter properties for Display.
[Solved] Monitor Input Not Supported (Windows PC)
  • Now click on the Monitor tab in the popup panel. Select the recommended or default rate from the drop-down menu in the screen refresh rate.
  • The changes have to be saved, and your computer has to be restarted 

In case you are using Windows 8 and Windows 7:

  1. Firstly you have to right-click on an empty area on your computer screen and select the Screen resolution option.
  2. If you have multiple displays, select the display with the error. Then select the resolution that has been recommended and click on the Apply option.
  3. If you don’t have a proper current screen resolution, you will receive a notification. You have to click on the Advanced settings on the same pane.
  4. Click on the Monitor tab, then select the default or recommended refresh rate setting from the Screen refresh rate section. 
  5. Save all the changes made by you and restart your PC. You should fix the error, and the computer has to be booted as usual. 

3. Updating Your Monitor Driver and Graphics Card Driver

The corrupted or missing device drivers (especially the monitor and graphics card drivers) will lead to the error. This is why you should get these driver updates on your computer.

Two methods are used for updating drivers, they are manually and automatically.

  • Manual driver update – Go to the website that belongs to the manufacturer of your device and looks for the latest version of the driver, then download and install it on your PC. This will need your time and computer skills.
[Solved] Monitor Input Not Supported (Windows PC)
  • Automatic driver update – If you are someone who lacks time or patience, then you should go for doing it automatically with the help of Automatic Driver Easy.

It will automatically acknowledge your system and look for the appropriate drivers. 

You don’t need to know exactly which system is running on your computer, you are not supposed to risk downloading and installing the incorrect driver. 

This way, you will be carefree about making any mistakes while installing.

Your drivers can be updated automatically with either the FREE version or the Pro version of DriverEasy. However, if you do it with the Pro version, it will take you just two clicks.

  • To do this, you must first install the Driver Easy app on your device.
  • After installing, open the app and click on the Scan Now option. The Driver Easy app will scan all the issue drivers on your PC.
  • You have to click on the Update button beside the flagged monitor and graphics card to download the correct version automatically ( this can be done with the FREE version as well). Then it has to be installed on your computer.
drivereasy update drivers
  • Or you can also click on Update All to automatically download and install the correct version of the drivers which are either out of date or are missing on your system (this can be done with the Pro version – you will be asked to upgrade to the paid version once you click on the Update All option).
  • Now you have to restart your PC to get the effects of your action.


This article has shown you the three easy steps to fix your monitor input not supported error. Hopefully, these steps will let you get a solution to your problem.

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