How To Solve Second Monitor Not Detected Windows 10?

Windows 10 is the newest of the versions of Operating Systems from the house of Microsoft. Windows 10 is a notable improvement on the new trend of the Operating Systems from the launch of Windows 8. Though the latter venture was not that successful, heeding mainly to the smartphone and tablet users, Windows 10 is really something that everyone looked up to and the attempt paid off. However, second monitor not detected Windows 10 is really something commonplace when it comes to issues with regards to the Operating System.
Moreover, Windows 10 is also affected with errors and bugs disrupting your workflow now and then like every other software/OSs. Its errors not only affect the OS but also the devices which are connected with that Windows system. Most of the content creators and professional users use their system with multiple types of devices but due to Windows 10 issue, they are unable to perform well.
Those issues are mainly software related and very easy to solve if the users know the method. Even the hardware issues are quite simple and detectable. However, most of the users are unable to understand them.
Therefore in this topic, we are going to discuss external device problems which are caused by Windows 10. Here we will look at the reasons of the second monitor not detected Windows 10 problem and try to find solutions for it.

Causes for Second Monitor Not Detected Windows 10

There are many reasons which cause this problem. Most of those reasons are related to driver updates and corrupted files. Apart from that, this problem also occurs due to the cabling and the wireless connectivity issues.

But, all of those problems are easy to solve and anyone can do it with the help of proper information.

Ways To Solve The Second Monitor Not Detected Windows 10 Problem

This problem can occur due to both hardware and software errors. Therefore, to fix this problem the users need to follow all the solutions for both of those sections. But don’t worry because all of the solutions are very simple and straightforward.

Now, without wasting any time let’s dive into the solutions.

Hardware Problems

Before entering into the software part you should rectify all the hardware related issues. This will help you work more efficiently

1.Wired Connectivity Issue

If you are using wired cable connectors like HDMI, VGA or Type C cables, then there is a possibility that your cable is faulty. To test it use a different cable which is working properly on someone else’s system.

2.Porta Problem

If your cable is functioning properly but still you are unable to get any type of signal on the secondary monitor than the problem might be present on your display or motherboard input port.

This problem might be occurring due to software or hardware issues. If it is a software issue then you can fix it with the help of firmware updates. You can find those firmware update files on the official website of your product manufacturers. After downloading, install them with the help of any USB flash drive.

But, if it is a hardware problem, then you should contact in the service station of your product manufactures. This solution is applicable to your motherboard also.

3.Faulty Display

Sometimes the real problem is present on your secondary monitor which is occurring due to physical damage. To solve them, contact the official service center.

Software Problems

If all of your hardware section is working properly then the cause of this problem is present in the software section. But, before applying any software solutions, reboot your system. Because sometimes, a clean reboot can solve a lot of software problems.

1.Wireless Connectivity Issue

Now, if you are trying to connect your system to a secondary monitor with the help of wireless connection such as Wifi and Bluetooth then the problem might be present there.

The solution for Wireless connectivity issue lies inside the Setting page. To open it, type “setting” on the Windows search bar and then click on the setting shortcut option will appear on the result section. On the Setting page, you will find the Devices option. Click on that. Now on the Devices page, you will get Bluetooth & other devices option on the left side. Click on it and you will enter on its page.

Inside that page, you have click on Add Bluetooth & other devices. That click will lead you to another page where you will find the different device connectivity option. Choose the Wireless display or dock option and make sure that your secondary monitor is discoverable. Now a list will appear which will contain the name of your secondary monitor. Click on the name and your monitor should start working.

2. Manually Detect The Secondary Monitor

If the secondary monitor is not automatically detected by your Windows 10 system then you can force your system to detect it but to do that you need to use some manual power.

To begin this, first open the settings page. On the setting page, you will encounter the System option. Tap on that option. On the System page, you will get the Display option on the left side of the page. Tap on that option and enter into its page.

Now on the Display page, you have click on the Detect option. After that click, the OS will start searching for any secondary display. If any display is connected, then it will start sharing the screen with that secondary display

3.Update Your Graphics Drivers

Sometimes this detection problem appears due to outdated GPU drivers. But this is a common issue and can be resolved by updating those GPU drivers

To do that you need to enter into the Device Manager page and the fast way to it is via the Run Dialog Box.  To open the Run Dialog Box press the “ Windows key + R” simultaneously. On that box, type “devmgmt.msc” and hit OK option. This will instantly launch the Device Manager page.

Now on the Device Manager page, you will get the Display adapters option. Double click on it and it will get expanded. On that expanded section you will get your GPU’s name. Right- Click on it and a pop-up menu will appear. On that pop-up menu, you need to click on the Update Driver option.

A new window will emerge on your screen. On that window, you have selected the Search automatically for updated driver software option. After that click, it will search for the latest drivers and if anything is available then it will install those drives.

Once it completed all the work, restarts your system and test the external monitor.

4. Reinstall The GPU Drives.

If your GPU Drives are corrupted instead of outdated then you need to follow a different process to fix this problem.

To fix this enter into the Device manager page with help of WinX menu. To open that menu, hold ” Windows Key + X” together. On the Win X menu, Click on the Device manager option.

Now on the Device manager page, double-click on the Display adapters option.  It will get expanded. Inside that expanded section, you will encounter your GPU. Now right-click on it and open the pop-up menu. There you need to hit the Uninstall device option. A request window will appear and you have to click on Uninstall option there also.

After that, reboot your system and go back to the Device manager page. This time, right click on the system name and then, tap on Scan for hardware changes option. If everything went well then Windows 10 will automatical reinstall all the GPU driver and you can start using your secondary monitor.

5. Roll Back To Stable GPU Drives.

If your second display is not working after GPU driver update then its new drivers are not stable or compatible with your system.’s OS. To solve this, you need to roll back to the previous GPU driver until a stable version comes out.

To do this go to the Device manager page. You can do this by searching Device manager on the windows search bar. On the Device manager page, you will find the Display adapters option. You have double click on it and then it will expand. Now in the expanded part, you will get GPU option. Right-click on it and open up the pop-up menu.  Now on that pop-up menu, you need to click on the Properties Option.

On the Properties Windows, tap on the Driver tab. Inside that tab, you have to find the Roll Back Driver option and then tap on it. After that Windows will inquiry you by asking Why you’re rolling back. Check the box beside “ The previous version of the driver performed better” and then click on the Yes option. It will take some time and shift your system to old GPU drivers.

Now if the Roll Back Driver option is greyed out, then you need to visit the official website of your GPU manufacturer and download old drivers from there. Then, install them and enjoy your secondary monitor.

6. Use The GPU manufacturers software.

You can also update your GPU drives via the software provided by your GPU manufactures. If you are using the Nvidia GPU then you have to use the NVIDIA GeForce Experience. The AMD GPU user will go for the AMD Radeon Software Adrenalin Edition. And the Intel integrated GPU users will use the Intel Driver & Support Assistant.

If you don’t have this softwares then you will need to download them from there Offical website and the install them. All of that softwares are easy to use, therefore you won’t face any problems with them.

Final Points

External monitors are very useful for many causes, therefore, most of the professional users prefer them. There are many types of external monitors and you can choose what is best for you, don’t go for the costly one because even the lowend models might be robust and have got good features.

We hope that our solutions are able to fix your problem. For any futures updates, keep visiting our blogs.

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Nathaniel Villa
Nathaniel Villa
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