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Who wouldn’t like to show off the great rig with multiple displays attached to a single computer? It does help in improving the workflow and makes accessing files and tools even simpler. Adding a secondary display to Windows is pretty simple, but somehow with Windows 10, there are some weird problems. Windows 10 not detecting second monitor is kind of known and prevalent problem now and plenty of users look for solutions every single day.

So if you are facing a Windows 10 dual monitor not working error, no reason to worry. Here you can find some very useful tips and tricks to resolve this problem. Usually, you should not face any such errors but sometimes problems with display or some other driver can trigger the issue of Windows 10 not detecting second monitor

Just remember that if you find this difficult to make the necessary changes, we are always here to help you fix the 2nd monitor not detected the error. Connect with our team of experts and make we will surely help you out Windows 10 not detecting second monitor problem 

Windows 10 Dual Monitor Not Working? Here are some probable fixes

Problems with display driver can be the issue. If your display driver is out of date or corrupt the system will have problems connecting the second monitor. Rolling back the driver could help but if done incorrectly can add to the woes and create more problems. So let’s move ahead and see how to make the changes to resolve the matter.

Windows 10 not detecting second monitor

Rolling back display driver to the previous version

Often newer software releases can have problems like bugs and glitches leading to weird and confusing problems. So how to roll back display driver? Follow these steps.

  • Click Windows Start Button and type in RUN and press enter to start the function.
    OR
    You can also do the same by pressing Windows key and R at the same time
  • Now in the run box, type in the command devmgmt.msc and press enter
  • Right-click on Display Driver software and open its properties
  • Now select the Driver tab and select roll-back driver and follow wizard guided functions to complete the process.

When done, restart your computer. After rebooting Windows 10, check whether you are still facing Windows 10 dual monitor issues. This should fix the problem if done correctly. But if you still keep facing the error, continue with the following alternate solutions.

Windows 10 Not Detecting Second Monitor | Some Alternate Solutions

Update installed Display/Video Driver

Windows has its own display driver and so does graphics card. Always remember if you have a graphics card installed, the basic Windows driver won’t work. Connect to the web and search for any pending updates.

Check Secondary Display Refresh Rate

When multiple monitors are connected to Windows, refresh rates play a big role incompatibility. Monitor refresh rate is the number of times the connected display refreshes the image every one second. Some graphics cards and at times default display driver does not support two separate monitors with different refresh rates. It’s better to use displays with similar refresh rates.

How to check to monitor refresh rates?

Before resolving the 2nd monitor not detected the error, check out the diagnose and ensure whether both displays match refresh rates. Just follow these steps.

  • Press the Windows Key + I. A pop-up window will be generated
  • Click on System on the pop-up window and proceed with the diagnosis
  • Access display adapter properties and check whether the refresh rates match
  • If they mismatch, change either one to match the other
  • Click Apply and OK to finish the task.

Now restart your system and try to connect your 2nd monitor. This should fix the problem and let you get a more immersive experience.

windows 10 dual monitor issues

Still Facing Windows 10 Dual Monitor Issue? Why not contact our experts?

Dual displays errors are kind of a known problem with the release of Windows 10 Fall Creator Update. If you are not able to fix it, give us a call on our Windows Support Number: +1-866-640-5516 and we will guide you through. We are always available to make things right. You can also join us on or Windows Live Chat Portal to avail the instant fixes. Also, you can drop down a mail at our mail ID and let our experts take care of Windows 10 not detecting second monitor issue.