How to Repair Windows 11/10 “No Signal” Error on a Monitor

This post will be helpful to you if you continue to get a blank screen on your monitor along with an error message that says “No Signal.” Several Windows customers have claimed that after launching their computers, they keep seeing an error message on their black screen stating that there is no signal, and the monitor simply does not display anything. Why is it that we are getting this error message, and how can we fix it? In case you have the same questions, the answers to them will be provided in the following post. Well, let us check out.

Why does the display on my computer say that there is no signal?

The message “No Signal” will appear on the monitor of your personal computer whenever that monitor is unable to display anything because it is not getting a video signal. If the connection between your display and computer is shaky, then this issue may have been brought on as a result. In addition to that, you can get this alert if you have your monitor set to an input source that isn’t appropriate for it.

The connection between your display and graphics card is another another potential cause of the No Signal message that you see. There is a possibility that you may run into this problem if the graphics card is not installed in the appropriate slot on the motherboard. Incorrect graphics drivers and broken hardware are two more potential causes of the same issue.

Resolving “No Signal” on the Monitor with Windows 11 and 10

If there is No Signal on the monitor of a new personal computer, but the central processing unit (CPU) is operating, you need to do the following procedures to fix the problem:

1. It is essential that the video wire be attached securely.
2. Choose the appropriate source for the input signal.
3. Check to ensure that your graphics card is installed in the appropriate slot.
4. Try the problem with a different cable.
5. Please update the driver for the graphics card.
6. Change out the computer screen.

1] The video cable must have a secure connection at all times.

A connection between your computer and display that is either too loose or not secure enough is one of the most prevalent causes of the “No Signal” problem. Thus, the first thing you have to do in order to fix the issue is to check the cable connection and make certain that your monitor is connected to your computer in a safe and sound manner. First things first, make sure your computer is turned off and then unhook its power cable. Following that, you should remove the video wire from the display and then reattach it in the right manner. When you’ve finished, boot up your computer and check to see whether the No Signal notice is still there.

In the event that the video cable connection is sound, but the “No Signal” notice still appears on your screen, you will need to find another method to rectify the situation.

2] Ensure that the appropriate input source is selected.

It’s possible that an inappropriate input source was selected for your display, which caused the “No Signal” error message to appear on your screen. Hence, if the scenario is relevant to your situation, you need to check that the input source that you selected for your monitor is the correct one.

Before you proceed with that, you need to check the ports that both your computer and your monitor have available, such as HDMI, VGA, and DVI connectors, among others. You will run into this problem, for instance, if your monitor is connected to an HDMI port but you have set some other input source. So, you have to choose HDMI as the source of the input for your display.

You may pick the appropriate input source for your display by following the procedures that are listed below:

• First things first, check to see that your computer and monitor are both active and on.
• Following that, locate the Menu button at the bottom bezel of your display and press it.
• Next, select the appropriate input source for your display by navigating to the Input Source option and making your selection there.

At this point, there should not be a warning stating “No Signal” shown on your screen. But if the problem notice continues to appear, you can try the following possible solution.

3] Check to see that your graphics card is installed in the right orientation.

It’s possible that this problem is being caused by the connection to your graphics card. If your graphics card is not firmly inserted into its slot or if there is any problem with the connection, you may see the message “No Signal” appear on your monitor. Hence, if the situation applies to you, you may try reseating your graphics card and checking to see whether the issue still persists after doing so.

The following is a list of things you may check to ensure that your graphics card is installed in its slot in the right manner:

The first order of business is to ensure that your computer is turned off, that all other devices are disconnected, and that any cables and power cords that are attached are removed.

When you are finished, open the casing of your computer and look for the slot for the graphics card. We strongly advise that you seek the assistance of an expert if you do not have prior experience with computer problems.

Now, check to see if your graphics card is securely placed into its slot or not. If it isn’t, you may need to replace it. If this is the case, you will need to remove your graphics card, then correctly and firmly reinstall it.

After that, proceed to connect your monitor cable and any other necessary wires to your computer. Following that, you need to press and keep holding the Power button for at least a minute and up to a half.

At this point, you should turn on your computer after connecting its power cord to the main switch and turning it on. It is my hope that you will not see the error message “No Signal” appear on your monitor at this time.

4] Verify the results with a different cable.

The problem might have been caused by the fact that the video cable that you are using is damaged. Now, if you want to check to see whether the issue is with your video cable, you may try connecting your monitor and computer using a different video connection. This will allow you to determine whether or not the issue is with the cable itself. It would be wonderful if the issue could be fixed by switching to a new video cable. On the other hand, if the problem continues, we have some other solutions that you may try.

5] Ensure that the graphics driver is up to date.

There is also the possibility that the problem was caused by an old or incompatible graphics driver. As a result, in order to repair the issue, you will need to upgrade the driver for your graphics card.

Because the only thing you can see on your display is an error message that says “No Signal,” the first thing you need to do is connect your computer to a different monitor that is functioning normally. Following that, you will be able to use Windows 11 or Windows 10 to upgrade the graphics driver. Launch the Settings program by pressing the Win key and the I key simultaneously and then navigate to the Windows Update tab. Next, select Advanced settings, and then select Optional updates from the menu that appears. You will be able to download and install any pending graphics driver upgrades very fast from this location. You may also install the newest graphics driver on your own computer by downloading it from the manufacturer’s official website and then installing it on your computer.

When you have finished installing the new graphics driver, turn off your computer, reconnect the previous monitor that you were using when you were having problems, and then turn on your personal computer. Now, let’s cross our fingers and hope that the error message “No Signal” won’t appear on your screen.

6] Change out the computer screen.

If none of the above options worked for you, the very last option available to you to resolve the issue is to purchase a new display. There is a good chance that the No Signal warning you are seeing is because your monitor is broken, which is why you keep getting it. As a result, you may have a specialist check out your display and perhaps fix it. If the hardware is damaged beyond repair, you will need to purchase a replacement display for your computer that is compatible with it.

I really hope that this helps.

What are the steps to reset my monitor?

Turning off both your computer and your monitor is all that is required to reset your display. Following that, remove all of the wires and cords connected to your display, including the power cord, the video cable, and any additional cables. At this point, you should wait for at least a quarter of a minute before reconnecting the power wire and a video cable that are connected to the display and the computer. After that, turn on both your computer and your display.

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