There are a number of different reasons why an HDMI monitor may not be detected. This article will cover some common causes and steps to take if your monitor is no longer showing up in Windows, but still detects on the computer or TV when you plug it into them.
The “monitor not detecting hdmi signal” is an error that most people have encountered. The issue can be fixed by using a different HDMI port on your computer or connecting the monitor to a different device.
You use an HDMI cable to connect your second monitor to your PC, but it is not recognized. What is the root of the problem and how may it be resolved? Don’t be concerned. This is a typical problem with HDMI displays. You’ll discover how to simply repair it in this article. Continue reading to learn about various options.
The seven approaches listed below may be used to resolve the HDMI monitor not detected problem. One by one, try them all until you discover the one that works best for you.
Method 1: Make sure the HDMI cable is in good working order. Method 2: Examine the HDMI inputs and outputs (for desktops) Method 3: Use the Troubleshooter for Hardware and Devices. Change the display settings (method 4) Re-enable the graphics card devices (method 5) Method 6: Update the drivers for your graphics device Method 7: In the BIOS, enable the integrated graphics card.
Method 1: Make sure the HDMI cable is in good working order.
Before going on to more advanced stages, make sure your HDMI cable is in good working order.
To begin, disconnect the HDMI cord from both the display and your computer. Wait a few minutes before reconnecting both ends. Make sure both ends are securely inserted. After that, see whether the problem remains.
If the problem continues, disconnect the HDMI cable and thoroughly inspect it to determine if it is physically broken. Test using a different HDMI cable if feasible. If the problem disappears by using a different HDMI cable, the original cable is to blame.
If you’re certain the HDMI cable isn’t the problem, go on to the next step.
Method 2: Examine the HDMI inputs and outputs (for desktops)
In many situations, the HDMI not recognized problem on desktops is caused by utilizing the incorrect HDMI port.
The monitor may be connected to either your motherboard’s HDMI port or the graphics card’s HDMI port. However, connecting the monitor to the motherboard’s HDMI connection might result in display troubles such as the monitor not recognizing the signal. This is due to the fact that your PC may not have an integrated graphics card or that the integrated graphics card may not be activated in the BIOS.
Check to see whether the monitor was hooked into the motherboard’s port but not the graphics card. If that’s the case, switch it to the graphics card, and the HDMI monitor should appear. You may manually allow the integrated graphics card to have the display identified if you still wish to utilize the HDMI connector on the motherboard. Method 7 explains how to achieve it.
How do I check the ports on the motherboard and the ports on the graphics card?
Graphics card ports are usually horizontal and positioned on the back bottom of your computer chassis. The motherboard ports are vertical and positioned on the computer’s backside. The motherboard ports are commonly located above the graphics card connections on current systems.
Method 3: Use the Troubleshooter for Hardware and Devices.
The built-in Hardware and Devices troubleshooter in Windows may assist in troubleshooting and resolving hardware-related problems such as HDMI monitor not recognized. You may give it a go and see if it works. Take the following steps:
1) To open the Run box, press Win+R on your keyboard at the same time.
2) In the Run box, type “cmd” and click OK. The Command Prompt window will then appear.
3) Type the following command in the Command Prompt window, then hit Enter.
DeviceDiagnostic msdt.exe -id
4) Click Next when the Hardware and Devices window appears.
After that, Windows will begin to identify any hardware problems. To finish the procedure, just follow the on-screen directions.
Continue to Approach 4 if this method does not work for you.
Change the display settings (method 4)
It’s usually a good idea to check the display settings and make sure they’re established properly if your monitor can’t be recognized. To do so, follow these steps:
1) Press Win+P on your keyboard to open the display settings menu. There are four choices available in the display settings menu:
- Only utilizing the first monitor on the computer
- Duplicate – The identical material is shown on both displays.
- Extend — Displaying an expanded desktop on both displays.
- Only use the second monitor – only use the second display.
2) If you’re having trouble connecting two displays, make sure either the Duplicate or Extend options are chosen. If not, choose one of these according to your needs, and the problem should be resolved.
If this technique fails to resolve the problem, go on to Method 5.
Re-enable the graphics card devices (method 5)
The HDMI monitor not recognized problem may be resolved by reenabling the graphics card devices. This is how you do it:
1) Go to Device Manager and open it.
2) To expand the category, double-click on Display adapters.
3) Select Disable device from the right-click menu on one of the graphics card devices.
4) Select Enable device from the right-click menu on the graphics card device.
5) To re-enable another graphics card device, repeat the procedures above.
6) Verify that your HDMI display is recognized.
If this technique fails, try upgrading the graphics card drivers (see Method 6).
Method 6: Update the drivers for your graphics device
Faulty or outdated graphics card drivers might cause the HDMI monitor not recognized issue. You might try upgrading the graphics card drivers to address the problem.
If you don’t have the time or computer skills to manually update your graphics card drivers, Driver Easy can do it for you.
You may simply update a driver using Driver Easy without having to validate the PC model, device model, or Windows version. All it takes is a few clicks. Most significantly, you do not have to be concerned about downloading the incorrect driver.
Here’s how to update the graphics card drivers using Driver Easy.
1) On your computer, download and install Driver Easy Free.
2) Open Driver Easy and click Search Now. Driver Easy will scan your computer for any problematic drivers. It might take a few seconds for the procedure to complete. You’ll see a list of drivers that can be updated after that’s done.
3) Find the graphics card driver and click the Update icon next to it; the driver will be instantly downloaded. After you’ve downloaded the driver file to your computer, you can quickly install it by following the Driver Easy step-by-step tutorial.
You can update the graphics card driver with only one click if you upgrade to Driver Easy Pro. When you click the Update button, the driver will be instantly downloaded and installed.
Method 7: In the BIOS, enable the integrated graphics card.
The monitor may not be recognized if plugged into the motherboard’s port because the integrated graphics card may be deactivated in BIOS. In such scenario, you may resolve the problem by enabling the integrated graphics card in BIOS. For your convenience, I’ve included the steps below:
1) Turn off and on your computer.
2) Press the key that enables you to access BIOS repeatedly on the boot screen. F1, F2, F8, F12, Delete, or Escape would be the keys. It differs from motherboard to motherboard.
A popup on the boot screen will advise you which button to hit. You may also consult the owner’s handbook for your motherboard.
3) After you’ve gotten into the BIOS menu, go to Advanced Settings and then System Agent Configuration.
4) Select Graphics Configuration from the drop-down menu.
5) Locate the choice. Enable GPU (Graphics Processing Unit) or IGPU (Integrated Graphics Processing Unit) Multi-Monitor.
6) Verify that the option is turned on. If it isn’t already enabled, do so. After that, restart your computer to let the modifications take effect, and your HDMI display should be recognized.
Last but not least, if none of the techniques work, your HDMI ports are most likely damaged. It is advised that you get it fixed by a professional.
I hope you found the information in this post useful. Please feel free to leave a remark if you have any queries. I’ll respond as soon as I see your remark.
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The “no hdmi signal from your device dell monitor” is a problem that many people have faced. The issue can be fixed by installing the right drivers for your computer.
Frequently Asked Questions
How do I fix my monitor not detecting HDMI?
A: You can try unplugging the HDMI cable and plug it back in again. If that doesnt work, you may have to reset your monitors settings by pressing a button on the rear of the screen or turning off then on.
Why does my monitor say no signal when HDMI is plugged in?
What do I need to fix?
A: You may want to check if your HDMI cable is working correctly. If it is, you should be able to see a green light on the TV when its plugged in. If it isnt, try testing out different cords and/or outlets in order find one that works with your monitor.
Why wont my monitor get detected?
A: Sometimes when you plug in your monitor, even though it has a VGA port and the computer recognizes that there is an attached display, Windows may not recognize it. In order to fix this issue, go into Device Manager, find the device that isnt recognized by Windows 10 and remove or disable any drivers associated with that particular device. If this doesnt resolve the problem for you then try installing drivers from another source such as from a CD/DVD drive or downloading them off of Microsofts website
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