The graphics card fan of the computer I just bought does not turn and the screen does not respond

First of all, try to plug and unplug the graphics card a few more times, and try to change the external power interface (the power supply end), and try to clear the motherboard BIOS (unplug the motherboard power, remove the motherboard battery and wait for about a minute, or the jumper is cleared).

If this graphics card can be lit at the boss, or the new graphics card can't be lit on your computer, then you have to suspect that it is a problem with the PCI-E port of the motherboard.

This graphics card is so hot that the fan doesn't turn, it will definitely hang up!

Or is it a power supply problem with the graphics card, how many pins does your graphics card power have? Are you sure it's all connected?

Hello dear and happy to answer for you. The display does not light up and the graphics card fan does not turn The solution is as follows: 1. Please check whether the socket has power, solution:

Connect other electrical appliances to see if they can operate normally, if not, check the 220-volt power switch to see if they are turned on. If it's on, replace it with a new outlet. 2. Check whether the power cable is connected correctly

If the connection is abnormal, replace the cable (if the power cable is of poor quality, it is often burned), if the connection is normal, follow the steps below. 3. Check the power supply of the computer, and check whether the power supply of the computer is running normally when starting the computer. If that doesn't work, replace the power supply.

I hope mine can help you and have a great day

Summary. 3. Although the probability of graphics card failure is not very good, it is not uncommon for things to happen now. If this happens, the graphics card is faulty and cannot operate normally, then the graphics card fan will not rotate, because the motherboard will not recognize the relatively independent graphics card.

Therefore, it will cause the graphics card fan not to rotate. If the built-in sensor on the graphics card fails, it cannot transmit the temperature data back, which will also cause the graphics card fan to not rotate. At this time, it is best to repair or replace the graphics card!

Hello dear, it is a pleasure to serve you in the field. If the desktop computer graphics card fan file leaks and the beam is rotten, this problem may be a normal phenomenon or a fault. Let's talk about it in detail.

1. At present, some graphics cards have stop technology, and the intelligent stop will not rotate if the temperature does not return to 60 degrees, and the boot fan will rotate, and the temperature will not reach 60 degrees after entering the system, and the graphics card fan will stop.

2. If the graphics card fan is stuck, the graphics card fan will also cause the graphics card fan not to rotate, such as not accumulating dust for a long time, and there are foreign objects that will jam the fan.

3. Although the probability of graphics card failure is not very good, the situation that is happening now is not uncommon. If this happens, the graphics card is faulty and cannot operate normally, then the graphics card fan will not rotate, because the motherboard will not recognize the relatively independent graphics card. Therefore, it will cause the graphics card fan not to rotate.

If the built-in sensor on the graphics card fails, it will also cause the graphics card to scream that the fan does not rotate. At this time, it is best to go to the maintenance and repair or change the graphics card!

Even the display screen is turned on. Won't light up.

The unstable power supply voltage of the graphics card will also cause the fan of the graphics card to not rotate, at this time, you need to check whether the permeation is stable, and you can test it after ruling out the fan problem.

In your case, there is a problem with the graphics card. Now you take the graphics card down. Wipe the gold finger.

Then put it back on. When installing it, be sure to pay attention to whether the graphics card has power supply. If your graphics card needs to be powered by an external power supply line, it will need an external power supply line.

If it is determined that the power supply is normal. Make sure the gold finger is not corroded. Then your situation is a graphics card hardware failure. The graphics card needs to be serviced.

The motherboard fan rotates but the monitor does not respond, hello, 1. The monitor is powered off, or the display data cable is in poor contactSolution: Check whether the signal cable and power connection of the monitor are normal, and reconnect the display and graphics card cable (replace a VGA cable). 2. Graphics card problem (not plugged in well or gold finger oxidation) solution:

Remove the graphics card, wipe the gold finger of the graphics card with an eraser, and then reinstall and fix it. 3. Power supply problem, whether the power supply is insufficient 4. Motherboard problem solution: the motherboard is damaged and cannot be repaired, and it is necessary to find professional maintenance personnel for inspection and maintenance.

5. Solution to monitor damage: connect the monitor to other computers to try, if it cannot be used normally, the monitor is damaged, find a professional maintenance personnel to detect and repair. Note:

To find the problem, be sure to do a good job of anti-static. The electrostatic electrode is easy to damage the integrated circuit, so before installation, it is best to touch the grounding conductor with your hands or wash your hands to release the static electricity that may be carried on the body. I hope my answer is helpful to you, and I wish you good health and a happy mood!

1. There is a problem with the hardware of the graphics card, which causes the fan of the graphics card to not rotate and cannot operate normally, it is recommended to remove the independent graphics card and use the integrated graphics card to troubleshoot the graphics card problem.

2. The fan loss of the graphics card is bad, resulting in the graphics card being able to start but the fan is not running, you can put the graphics card on other motherboards to see if it can be used normally.

3. The power supply of the graphics card is not large enough, and the power supply is insufficient, resulting in the graphics card not lighting up and the fan not turning, it is recommended to increase the power supply power to see.

4. The auxiliary power supply cable of the graphics card is not connected or connected, resulting in the graphics card not being powered on, the fan does not rotate and does not operate, it is recommended to check the line, auxiliary power supply line, etc.

4. The card port of the graphics card is damaged, resulting in the graphics card not being fully connected to the motherboard, resulting in the graphics card fan not rotating, it is recommended to change the graphics card to another card slot.

5. The motherboard has no power supply, and the graphics card cannot be powered up, resulting in the graphics card fan not turning, it is recommended to check whether the motherboard power supply is normal and whether the motherboard is lit.

Both motherboards and graphics cards, power supplies are possible.

You plug the VGA cable into the motherboard and try it, if the computer is still useless, the motherboard is broken.