People face a prevalent problem when the second monitor detected but not displayed. Even the most cost-effective monitor on the market may ultimately malfunction. If you encounter this problem, then read the article until the end. We will guide you in this article about the second monitor detected but not displaying anything.
It is widespread that people use more than one monitor. Every gamer or PC owner dreams of having more than one monitor setup. It is an excellent way of multitasking. When we have the burden of tasks, we prefer shortcuts and support, so the addition of a second monitor is beneficial. However, it cannot be delightful if the attached monitor is not working correctly.
There can be two potential causes for this issue. Maybe there is a issue with the computer or with the monitor itself. If the issue is because of the computer, then the reasons could be a virus, Outdated Display Drivers, HDMI adapter got bad or recently installed windows. You should also check the Graphic card, or displaying settings of a second computer can also be the reason for your monitor not showing. Furthermore, the second monitor might have difficulties of its own.
A monitor that you’re working on can stop working. You might be working on something essential, like coding or editing an app when the monitor shuts down. You might be playing a game when your screen dies, leaving you shocked and worried. You can’t get your second monitor to work because you have less time in the workload. So, we will discuss and briefly explain how you can fix this issue.
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Fixing 2nd Monitor Detected But Not Displaying Problem
People who use Windows 10 or Mac OS should look at the guides below to see which one is best for them. You have to take some preliminary steps, which are given below;
- Restart the computer:

Whatever the problem you face, you should start your PC instantly in the first step. To fix issues with the drivers, you need to restart your PC from scratch. Check if the computer is connected to the internet when you restart it.
- Disconnect the Monitor and Connect Again :

Try to disconnect the second computer from the PC. There is an option of a second computer in your display settings from where you can disconnect it.
- Are You Using the Monitor First Time?
If you are using your monitor the first time, you should install the drivers for the device. It can also be possible that you previously installed new windows, software, or drivers. On the other hand, if all of the other displays are operating well and the new monitor is not, it is evident that the monitor is having a problem.
- Try alternative configuration :
The problem lies either in hardware or software. If your computer still does not work, we suggest switching the monitors. The second becomes the primary, and the first one becomes the secondary display. As a result, your monitor has an issue if it still doesn’t work. You can also check by using different cables or ports.
- Upgrading Drivers:
It can also happen that your drivers are not installed on your computer.
Lack of outdated drivers can be the reason. You have to ensure that you have the latest windows and drivers installed on your computer. A new monitor will function with your computer only if it meets the minimum system requirements and has the appropriate connectors to connect to your computer.
- Scanning of Drivers for Viruses:
Viruses present in your computer can be harmful to your files. It can damage your files and documents. The chances of getting this problem due to the virus are very low. Scan your computer by using anti-virus and remove all viruses infecting your drivers.
- Performing System Restore :
You can also have a system restore option to bring your computer back to how it was before. If Windows updates and the monitor is not working properly, but it worked before, it is evident that the update itself is causing a problem. You can also go back to a last version of Windows and start over. As an alternative, you can go back to a prior version of Windows.
- Reinstall or Update your Windows/Mac Operating System :
It would help if you kept your windows updated so that you could stay from these kinds of bugs. Update your PC to the latest version and check if your issue is resolved.
Bottom Lines
If your PC is still not detecting the second monitor attached after following all these steps, you should seek professional help. You can either make sure that you go through all the steps mentioned above or take it to the nearby windows repair shop.
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I am Alex Welch a digital marketer and content writer. I have been worked with 50+ successful blogs. and now i am a content writer at guide listers.