Computer screen turns black and white when HDMI is plugged in

A black and white screen appears on your computer when HDMI is plugged in? This will cause your computer screen to lose its color and ruin the visual experience. Fortunately, you can solve the problem by following some simple suggestions.

Fix the problem that the computer screen turns black and white when HDMI is plugged in

If your Windows computer screen turns black or white when HDMI is plugged in, follow these suggestions:

Reinstall the display driver

Perform monitor calibration

Reset Display Control Panel Settings

Check HDMI port and cable

Now, let’s take a look at these in detail.

1]Reinstall the display driver

First try to reinstall the monitor driver to solve the problem of computer screen turning black and white.

Click Start, search for Device Manager and open it.

Expand the display adapter section.

Right-click your display adapter, select Uninstall, and see if the error is fixed.

Restart your device when finished. This will download and reinstall the latest version of the display adapter.

Reconnect HDMI and see if the error is fixed.

However, this method may not work for uninstalling an external display adapter, since adding a discrete graphics card will disable the processor's native graphics capabilities.

2]Perform monitor calibration

Next, perform screen calibration. This adjusts color settings to ensure accurate and consistent color representation on your screen. The steps are as follows:

Click Start, search for Color Management, and press Enter.

Navigate to Advanced and click Calibrate to display.

The Display Color Calibration tab will open; click Next to continue.

The next page will show you how to adjust gamma, that is, the relationship between red, green and blue sent to the monitor. Read the instructions and click Next.

Here, use the slider on the left to adjust Gamma to minimize the visibility of the points in the circle, and click Next.

The next screen will ask you to adjust the brightness and contrast settings, to continue, click Next. However, to skip it, click Skip brightness and contrast adjustments.

On the next screen, adjust these settings and click Next.

Next, adjust the color balance and click Next. Monitor calibration is now complete. Click Finish to save it and see if the computer screen turns black and white when the HDMI is plugged in and repaired.

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