If you are not able to detect the 2nd display, maybe there are several reasons that won’t support and allow you to access the 2nd screen of the system. Outdated drives are considered as the major factor that caused this Second screen not detected issue. So read more to know the 7 ways to Fix a Second Monitor Not Detected on your Windows 10.
When your system’s screen is not enough to access all the operations, then you may face monitor glittering and cluttering issues. So, to overcome that issue the developers came up with an additional feature that allows you to add another screen to your system. You can even run the different operations on those screens.
Reasons That Cause Second Monitor Not Detected Issue on Windows 10:
- Changing and adjusting the settings of the device for almost all uses.
- Some of the latest versions of the updates will not support accessing this feature, and you need to roll back to the previous version to access these services.
- There is a chance that only some of the outdated versions of the drives support access to these kinds of features.
- To access these services of 2 monitor screens, you have to update all the latest versions.
- The need for frequency has to be set for accessing the double screen monitors, and it is one of the reasons that will cause the Second Monitor Not Detected on Windows 10 issue.
Methods to Fix Second Monitor Not Detected on Windows 10
Here in this article, I am going to give you 7 working methods to Fix the Second Monitor Not Detected on the Windows 10 issue. Just follow each and every method until you get the solution for this issue. Okay, it’s time to follow the methods below.
Method #1. Restart the Computer
Before going to any method, the user must restart the computer; because a simple restart can solve many issues, create a fresh environment, and also fix many bugs and installation errors. Who knows It will also fix the second monitor not detected issue.
- Press the Windows logo.
- Then go to the Power button.
- Now click on the Restart option.
- It takes a few minutes to complete the process.
- After completion of the restart, check whether the issue is solved or not.
Method #2. Manually Detect the Monitor Settings
- Click on the start option, Launch the Settings
- Now head over to the All Apps section.
- Select the Display option from the available options.
- Now click on the Detect option under the Multiple Displays option.
- It will take 10 seconds or some time to do so, and then you can access it after detection.
I hope the maximum no of users can solve the issue with the help of this method, and only a few users still face the Second Monitor Not Detected on Windows 10 issue.
Method #3. Rollback the Previous Version of the Software
In fewer situations, the latest version of the update and the latest drives do not support the Double screen. Then you have to roll back to the previous version to get back double screens. The process to roll back to the previous version will be explained below.
- Start your device and refresh it twice.
- Now close all apps running right now.
- Then click the keys of Windows and X keys at a time that will show the Device Manager.
- Open the device manager by tapping on it and opening the new window to manage the device.
- Click and open the Display Adaptor and tap on expand, there you can see the available devices.
- Now right-click on the Driver that you want to roll back and click on the Properties option.
- Move to the driver tab on the screen of your device, and click the Rollback Drive option
- The device will ask permission through a popup, and you need to select the Yes option from those available options.
Method #4. Update the Display Drivers
Updating the display drives can solve the Second Monitor Not Detected on the Windows 10 issue. The process to update the display driver is shown clearly in the below section.
- Start your device and refresh it twice, and all apps running right now.
- Then click the keys of Windows and X keys at a time that will show the Device Manager.
- Open the device manager by tapping on it.
- Click and open the Display Adaptor, and tap on expand, you can see the available devices.
- Now, click on the Update Driver option.
- Select the update driver option.
- To apply all the changes, you have to restart the device, and it will apply all changes.
Method #5. Increase Monitor Frequency
There are several options available to change the frequency of the monitor. As we are accessing the double screen, you need to select the maximum frequency, and then it will support you to access the double screen. Here in this section, I will explain to you the way to change the frequency to the maximum.
- Tap on the press the Windows + I keys simultaneously, and it will take you to the Windows settings.
- After opening the settings of the device, you have to navigate to the properties of the system.
- Now Scroll down to the last until you see the multiply display.
- In that, you have to click on the option “Display adaptor properties”.
- Here you can see the rate of screen refresh rate from all those available options.
- Set the frequency to 60 Hertz.
- Finally, tap on OK to apply changes to the frequency of the system.
By setting the frequency to max, it will allow you to access a Double screen for your system.
Method #6. Change the Project Mode
In some cases, the second Monitor is Not Detected on Windows 10. The issue is due to something wrong in Project Mode, so you must change the project mode.
Follow the below simple steps to change the project mode;
- Initially, press the Windows + P keys at a time on the keyboard.
- Then, choose Duplicate if the user can display the same screen on two monitors.
- Click on Extend if the user wishes to get more workplaces.
Finally, check whether the issue is solved or not; the user can successfully expand the desktop to the second monitor or mirror/project the laptop on the second monitor.
Method #7. Reinstall Graphics Driver
One of the effective methods to Fix the Second Monitor Not Detected on Windows 10 is just to reinstall the graphics driver. To do this, the user must follow some simple steps.
- First of all, press the Windows + R keys At a time on the keyboard to open the Run Dialog.
- Now enter devmgmt.msc and press OK.
- It opens the device manager and shows the list of all installed drivers.
- Now you need to double-click on Display Adapters, you must right-click on the specific adapter, and then select Uninstall Device.
- Next, check the option, i.e. Delete the driver software for this device, and tap on the Uninstall option.
- After performing all the steps, the user must restart the computer and remove the graphics driver.
- Then move to the Start Menu, right-click on it, and choose the Device Manager option.
- Now, the user must tap on the Action tab.
- Navigate to Display Adapter and then right-click on it.
- Click on Scan for hardware changes to install the primary display driver.
If you want to download and install the latest version of the graphics driver, then navigate to the official site of the manufacturer.
Simply replace the graphics driver with a new one in case it does not work or is corrupted. The above methods are applicable, and you can easily fix the second monitor not detected on the Windows 11 issue by following the above 7 working methods.
Final Verdict:
I hope you solved the issue with the help of the processes mentioned above. If you can’t solve the issue, then your device is not able to access the double screen for your system. This article mainly gives you the working methods to Fix the Second Monitor Not Detected issue on Windows 10.