The computer with integrated graphics card does not respond when it boots up. The host runs. What to

This is most likely a problem with the graphics card, and of course it is not ruled out that it is a memory problem. First of all, you check whether the memory is loose, and you can tighten the memory to see. If it's still my law to start.

It's likely to be a problem with the graphics card, you can block the graphics card integrated with the motherboard, buy a PCI graphics card, you only need to buy a second-hand one, it's hard to say whether there is this on the market. This is the biggest problem caused by the graphics card, and once there is a problem with the graphics card, it is particularly troublesome to solve.

Listen to the Didi alarm sound: memory.

Change the memory or the active memory to make sure the contact is good.

The motherboard BIOS will be manually cleaned to find the jumper to clear.

are invalid, please go to the computer repair** to see.

If the host is running, it proves that the memory module is fine.

It is estimated that the cable of the monitor may not be plugged in tightly or broken.

The host is running, and the monitor is not responding, and the solution is as follows:

1. In this case, you must first check whether the connection cable between the computer and the host is normal.

2. If there is no problem with the cable, it is possible that there is a problem with the hardware of the computer host.

3. We turn off the host first, for the safety of personal and computer, remember to power off.

4. Unplug all the cables behind the host in turn, and some plugs need to loosen the screws of the plug to pull them out.

5. Use a Phillips screwdriver to remove the screws on the back of the main unit. After pushing the cover of the main unit, the panel of the main unit can be removed.

6. After turning on the main unit, you can see the motherboard and other components. Usually, the display screen is black, and this fault is caused by poor contact of the memory module.

7. Buckle both sides of the memory module outward with both hands at the same time, and the memory module can be easily taken down.

8. Use a small clean brush to clean the memory module socket. Then use a drawing eraser to gently wipe the golden part of the memory module interface, remembering to wipe the front and back sides.

9. Install the memory modules back to the motherboard in turn, cover the panel of the main chassis, screw the main chassis screws, and plug all the cables back into the corresponding interfaces. In this way, you can turn on the power and try it, and usually the computer can be turned on normally.

The reasons are as follows: 1. The power supply of the graphics card may be insufficient, check whether the auxiliary power supply interface of the graphics card is connected, and whether the host power supply meets the power consumption output of the graphics card.

2. There is a problem with the graphics card slot of the motherboard, resulting in poor contact of the graphics card, reinsert and remove the graphics card to see if it has improved.

3. If there is a problem with the VGA interface of the graphics card, try to change the interface.

4. If there is a problem with the driver of the independent graphics card, you can use the driver wizard to install the graphics card driver after booting up.

5. If there is a problem with the discrete graphics card itself, there is a problem with the gold finger or the graphics card itself is broken, you can try to change the graphics card.

6. Check whether the signal cable of the display is plugged in, maybe the graphics card div vga excuses that the contact is not good.

For example, if there is a problem with the driver of the discrete graphics card, the solution is as follows:

1. In Windows, right-click the start menu, find Device Manager, and click to enter.

2. After entering the Device Manager interface, find the display adapter and double-click.

3. In the end, select the independent graphics card, and double-click to open the properties.

4. Double-click to open the graphics card properties panel, find the driver in the upper options bar, and click it.

6. In the driver panel, find Uninstall Device and click it.

7. After clicking Uninstall the device, the uninstall device window will pop up, and click OK.

8. After the uninstallation is completed, the installation of graphics card drivers appears.

9. It can be solved after reinstalling the graphics card driver.

The reason may be that the power cord of the computer host is not properly connected, the monitor switch is not turned on, and the power supply of the monitor or the data cable of the monitor is not in good contact.

Step 1: Check whether the connection cable between the monitor and the host is normal.

Step 2: If there is no problem with the cable, there may be a problem with the hardware of the computer host. Let's move the main machine first.

Step 3: After turning on the host, you can see the motherboard and other components, usually the display screen is black, and this fault is usually due to poor contact of the memory module.

Step 4: Pull both sides of the memory module outward with both hands at the same time, and the memory module can be easily taken off.

Step 5: Use a small clean brush to clean the memory module socket, and then use a drawing eraser to wipe gently.

1. Check whether the discrete graphics card needs an external power supply, if so, please connect the independent power supply, insufficient power supply will also lead to no response.

2. Check whether the signal cable is connected to the interface of the independent graphics card, and it is best to replace it with a new signal cable.

3. Whether the discrete graphics card is correctly installed on the motherboard, you can replug and unplug the graphics card, clean the gold finger of the graphics card, and the PCIe*16 graphics card slot of the motherboard.

4. Whether the rated power of the electro-hydraulic signal seepage source is a dynamic graphics card, and the power supply needs to be at least 350W or more when using a single spine graphics card.

The computer host can start but the monitor does not respond, how to solve the problem:

First, turn on the power supply and confirm whether the computer's power supply is working properly. That is, listen to the sound of the fan and confirm that the power button is lit normally. If the light is on normally and the fan is working normally, it means that the computer power supply is normal, and if the power button is not lit, consider whether to replace the power supply.

Check that the indicator light on your keyboard is on. If the indicator light is on, it means that the computer is powered on normally.

If the light is not on, the VGA cable on the computer screen may not be plugged in, or it may be loose, and if the light is not on, it should be unplugged and plugged in again. BIOS errors and static electricity on the motherboard can also cause this issue. Please try restoring the BIOS settings to factory settings.

Remove the motherboard's coin cell battery, after a few minutes of sitting, the initial value of the BIOS will be restored after installing the coin cell battery in its original position.

Check the position of the display signal cable and the connector of the main computer to confirm whether there is any looseness. When the line is loose, just plug it in again. Or unplug the signal of the monitor, and check whether the connector and line of the signal cable of the monitor are damaged.

If the connector and line are damaged, replace the monitor signal cable with a new one.

If there is no problem with the cable, there may be a problem with the hardware of the computer's main computer. First, press and hold the power button on the computer, completely cut off the power of the computer, and then unplug the power outlet. After disassembling the console, disassemble the memory, hard drive, or dedicated graphics card, and wipe the connector section with an eraser.

It may be due to oxidation over a long period of time, resulting in poor contact.

1. If there is no compatibility between the motherboard and the graphics card, it can be lit as long as the interface is the same.

2. Check whether the signal cable of the display is connected to the output interface of the graphics card, and if it is connected correctly, replace a cable with a little bit of ***.

3. It may also be caused by poor contact between the graphics card and the motherboard, and the gold finger part should be completely in contact with the PCI slot of the motherboard when the graphics card is reinserted and unplugged.

4. The display signal source should be switched correctly, and some monitors have an auto icon in the lower right corner, click down.

5. If the graphics card has an auxiliary power supply cable, it is recommended to use some brand power supplies with good quality and large power consumption.

If the above methods still don't light up, it is recommended to contact the seller to replace a graphics card.

If the above is all right, then the discrete graphics card is broken, it is estimated that you will buy a second-hand one, go and replace it with a new one!

Make sure there are no problems with the graphics card installation, wiring, power supply, etc. Then turn it on and try it. Drive!

Did you connect the monitor cable to the newly installed discrete graphics card?

It could be due to the following reasons:

1.The monitor power cord isn't plugged in or isn't powered on.

2.The monitor signal cable is not plugged in properly or the signal cable is damaged.

3.The display itself is faulty.

4.The graphics card is faulty or not plugged in.

5.The memory module is not plugged in properly or is faulty.

6.Motherboard failure.

Workaround:1Check that the monitor power cord is plugged in and powered on.

2.Check that the monitor signal cable is plugged in and damaged.

3.Try connecting another display to check if the monitor itself is faulty.

4.Check whether the graphics card is plugged in properly and whether it is faulty.

5.Check whether the memory module is plugged in properly and whether it is faulty.

6.If none of the above methods can solve the problem, it may be a motherboard failure, and Fu Tong needs to contact after-sales service or maintenance personnel.