Why does my computer turn on the monitor and the input is not supported

The computer is just a fan turning, the display does not respond, there must be a problem with the computer hardware, it is best to use the replacement method to eliminate the problem, judgment method:

1. Press the upper and lower case on the keyboard. The light is on, indicating that the graphics card, monitor, and other hardware are faulty.

2. If the keyboard light does not light up, it means that it is a memory, CPU, motherboard, or power supply problem.

Solution: 1. If the keyboard light does not light up, first wipe the memory module with an eraser, and check whether the gold finger of the memory module has any burnt marks. Replace the memory in the slot.

2. Check the capacitors and resistors on the motherboard to see if the capacitors are bulging, whether there is a burning smell on the motherboard, and clean up the dust on the motherboard.

3. Remove the CPU fan, power on and turn on, test whether the CPU has a temperature change by hand, if not, the CPU is not working, either the motherboard is broken, or the CPU is not plugged in properly, and the CPU is re-plugged.

4. Power supply problem, although the power supply is powered on, but the motherboard can not work normally, replace the power supply and try it.

5. If the display card is loose or oxidized, the keyboard light will be on, the screen will not be displayed, wipe the gold finger of the graphics card with an eraser, and check whether the capacitance on the graphics card is bulging.

6. Minimize the test method, only leave the power supply, motherboard, CPU, memory, graphics card, keyboard, monitor, unplug all the wires on the rest of the motherboard, use a screw knife to short the switch pins, if normal, add the rest of the hardware, piece by piece, until the cause of the problem is found.

Since you can still see this OSD floating around,Then you can right-click on the blank space of the desktop,Then select "Properties",The last item"Settings",At the "Screen Resolution",Select the recommended resolution of your monitor,Then click "Advanced",On the monitor side,There is a selection of screen refresh rate,See if you choose 85Hz on your side? If yes, switch to 60hz and this problem will not arise.

Now most of the inches are using 1680x1050 This is the recommended frequency, and it is also the maximum frequency you can support, but remember that the refresh rate must not be greater than 75, the default is 60

The refresh rate of the output image of the root graphics card is related, it may be that the refresh rate set in the system is higher than the nominal refresh rate of the display, if it is an LCD monitor, please change the refresh rate to 60Hz, if it is an ordinary CRT monitor, then it depends on what the maximum refresh rate of the CRT display is, and then set the computer to a value that is not higher than the maximum refresh rate. Here's how to fix it:

1.Right-click on your desktop and select Display Settings.

2.Click Show adapter properties.

3.Click Monitor.

4.Changing the hertz to 60 will do the trick.

5.Click Save to confirm.

Inputs are not supported on a computer display, usually because the signal between the computer and the monitor is incompatible or the resolution is set incorrectly. Here are the possible causes and workarounds for this issue:

1.The resolution is set incorrectly.

If your computer's resolution settings don't match your monitor, you'll get an error message that the input isn't supported. In this case, you need to adjust the resolution of your computer to match the resolution of your monitor. You can find the "Display" option in the control panel and select the appropriate resolution.

2.The signal cable of the display is loose or damaged.

If the monitor signal cable is loose or damaged, the computer will not be able to send the correct signal to the monitor, and the input will be unsupported. In this case, it is necessary to check whether the signal cable is plugged in tightly and confirm that the signal cable is not damaged.

3.Problems with the display itself.

If there is no problem with both of the above, then there is a good chance that the display itself is faulty. At this point, you can try connecting your computer to a different monitor for testing, and if the other monitor is working, the original monitor is malfunctioning.

4.The graphics driver is out of date or incompatible.

Out-of-date graphics drivers or incompatibility with the operating system can also cause input unsupported issues. At this point, you need to update the graphics card driver, or replace it with a more compatible graphics card.

In summary, input unsupported issues are usually caused by incompatible signals between the computer and the monitor, or incorrect resolution settings. Troubleshooting and solving problems on a case-by-case basis can make your computer and monitor work properly.

This usually means that your computer or device doesn't support the input method you're using. It could be because you're trying to use an outdated input device, or because your computer or device isn't set up correctly. You can try changing the input devices or check the settings of your computer or device to make sure they are compatible with the input method used.

Hello, it is a pleasure to serve you and give you the following answer: If the monitor shows "Input not supported", it may be because the monitor's resolution is set too high or too low, or the graphics card driver is not installed correctly, or the monitor's interface is not compatible. First, you should check that your monitor's resolution is set correctly and that the graphics driver is installed correctly.

If all else is wrong, you can try changing the monitor's interface, such as from VGA to DVI, or from DVI to HDMI. If none of the above methods solve the problem, you can try to change the monitor to make sure that the interface of the monitor and the interface of the graphics card are compatible. Finally, if that still doesn't solve the problem, you can try replacing the graphics card to ensure that the performance of the graphics card can meet the requirements of the monitor.

Hello, I'm glad to help you with the following answer: If the display input on the monitor is not supported, there may be a problem with the computer's graphics card driver, or the resolution of the monitor is set incorrectly. First of all, you should check that your computer's graphics card driver is up to date, if not, you need to update the driver.

Secondly, you should check that the resolution setting of the Rock Collapse Mega Display is correct, if it is not, you need to set it again. Finally, if neither of the above methods solves the problem, you can try reinstalling the operating system to make sure that both your computer's hardware and software are working properly.

Summary. The computer does not support the input when it is turned on, first of all, it may be caused by the loss or corruption of your files, and secondly, there may be a problem with the settings of the system, you can also consider reinstalling the system.

The first step, when the computer is just turned on, we continuously press the "F8" key on the keyboard to select the safe mode; The second step is to enter the safe mode; Step 3: In safe mode, double-click the desktop and adjust the monitor to the lowest resolution or the best resolution of the source of repentance, and confirm. Step 4: Start the computer and you can enter the system normally.

Can you tell us more about that?

The computer does not support the display input when the fiber lead is turned on, first of all, it may be that your files are lost or damaged, and secondly, there may be a problem with the settings of the system, you can also consider reinstalling the system.

Summary. Computer screen display input is not supported because you have adjusted the screen rate of the computer console. Some monitors don't know this resolution, and the input will cause the display "Input not supported".

In this case, you should reset the resolution, the specific operation is as follows: 1. Right-click on the computer desktop and select "Screen Resolution" 2. Select the appropriate screen resolution that can be supported.

Computer screen display input is not supported because you have adjusted the screen rate of the computer console. Some monitors don't know this resolution, and the input will cause the display "Input not supported". In this case, you should reset the resolution as follows:

1. Right-click on the computer desktop and select "Screen Resolution" 2. Select the appropriate screen resolution that can be supported.

Can you give me an answer?

Computer screen display input is not supported because you have adjusted the screen rate of the computer console. Some monitors don't know this resolution, and the input will cause the display "Input not supported". In this case, you should reset the resolution as follows:

1. Right-click on the computer desktop and select "Screen Resolution" 2. Select the appropriate screen resolution that can be supported.

Can't see the information?

The key is that my computer monitor keeps showing that the input is not supported, and I can't see how to set it.

The input displayed on the screen is not supported after the computer is turned on, which is actually caused by the user's setting of the resolution in the system that exceeds the maximum resolution of the monitor (out of the display range). Take the win7 operating system as an example: In the first step, when the computer is just turned on, we continuously press the "F8" key on the keyboard to select the safe mode; The second step is to enter the safe mode; Step 3: In safe mode, double-click the desktop and adjust the monitor to the lowest resolution or the best resolution.

Step 4: Start the computer and you can enter the system normally.

Refer to this. That's how it was after f8.

Set up the program.

Hello, I'm glad to serve you, and give you the following answers:If the monitor displays"Input not supported",It may be that the resolution of the display is set too high or too low,Or the graphics card driver is not installed correctly,Or the input interface of the display is not compatible。 First, check your monitor's resolution settings to make sure it matches the resolution of your graphics card.

Second, check that the graphics card drivers are installed correctly, and if not, install the latest drivers. Finally, check the monitor's input to make sure it matches the graphics card's output. If none of the above operations can solve the problem, it may be that the monitor itself is faulty, and it is recommended to replace it with a new display.