Second screen turns on and off on Windows PC

If you have a dual monitor setup and your second monitor on Windows 11/10 is flashing, this article offers some helpful suggestions to successfully fix the problem.

Why is the second screen flickering on my computer?

In fact, the computer screen is constantly flickering but we do not notice it. Typically, the frame rate for an entry-level screen is 60 frames per second, which means the image changes 60 times per second. You need to make sure that both monitors have similar frame rates, or else the flickering becomes noticeable, at times, to the point of being unusable.

Apart from this, defective cables, incorrect settings, damaged, buggy or missing drivers can also cause the respective problem to occur. The good news is that all software related issues can be fixed without spending a dime. Regarding hardware issues, you should contact the seller.

Fix second screen flickering on Windows PC

If your second monitor turns on and off on your Windows 11/10 PC, see the following solutions to fix the problem.

  1. Check the cables
  2. Configure display settings
  3. Check frame rates using Windows Settings
  4. Reinstall graphics drivers
  5. Update graphics drivers

Let’s talk about it in detail.

1]Check the cables

First you need to check if the cables are not faulty. You can do this by connecting the same cable to another computer or by connecting a different cable to your setup. If you conclude that the cable is not defective, you can move on to the next solution.

2]Configure display settings

Nvidia display settings

You need to check and configure your display settings and make sure they don’t match. All you have to do is open a file NVIDIA Control Panel By searching for it in the start menu. Then click Ocean composition, PhysX. Check out the Span screens briefly, then tap initialization. Now change your display layout, set the maximum resolution and frame rate (at least 60Hz). Finally, tap Activate ambient sound.

You also need to set a file Color settings. In the NVIDIA Control Panel app, click File Adjust desktop color settings tab, select office. headquarters. center Software from the type of content displayed on the screen, and apply the settings.

Hope this solves the problem for you.

Related: How to set up dual monitors on Windows 11/10

3]Check frame rates using Windows Settings

Windows FPS

If you don’t have an Nvidia GPU, check your FPS through Windows Settings. Follow the given steps to do the same.

  1. To open Settings by win + I.
  2. going to System > Display > Advanced display settings.
  3. Now click on View adapter properties.
  4. Go to Screen And make sure that your screen refresh rate is at least 60Hz.

4]Reinstall graphics drivers

Uninstall the display driver

As mentioned earlier, you may see screen flickering due to corrupt graphics drivers. To solve this problem, we can reinstall the respective driver. But before that, you need to install the driver for your model from the manufacturer’s website. Make sure you download the correct driver for your model.

  1. To open device manager By Win + X > Device Manager.
  2. then expand screenshot taken, Right click on your driver and select Uninstall the device.
  3. Click Uninstall. Your screen will be blank for a few seconds
  4. Now right click Screenshot captured and choose Check for hardware changes.
  5. Your computer will install the generic driver.
  6. Finally, install the downloaded driver.

I hope your problem is resolved.

5]Update graphics drivers

Outdated graphics drivers are another cause of the flickering problem. They cause compatibility issues and so should be updated immediately. There are different ways to update the driver software. they-

  • Install optional updates and drivers from Windows Settings.
  • Update the driver from Device Manager.
  • Use the free driver update software.

After updating the driver, you need to disconnect and reattach the configuration and check if the issue still occurs. Hopefully this solution will fix the problem and you won’t have any flickering issues.

We hope these solutions helped you get the most out of your multi monitor setup without any particular flickering or flickering.

How to change screen resolution on Windows 11/10?

3 Ways to Change Screen Resolution in Windows 10

To change the screen resolution on your Windows 11 or Windows 10 PC, follow the described steps.

  • To open Settings By searching for it in the start menu.
  • going to System > Display.
  • Change the display resolution using the dropdown menu.

However, you must use recommended Precision for the best viewing experience.

Read also:

The second monitor turns on and off on a Windows PC

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