Graphics card fan won't spin, computer goes black

Some users have encountered some problems when turning on the computer. For example, the fan of the graphics card does not spin and the computer has a black screen and cannot start normally. This situation may be caused by a variety of reasons. Here are the Let us introduce some possibilities.

The graphics card fan does not spin and the computer has a black screen

1. The power cord of the graphics card is not plugged in properly

We can disassemble the computer host, and then find the graphics card plug-in strip and check Check if it is loose. You can plug it in again and then turn it on again to see if it is normal.

2. The power supply voltage of the graphics card is insufficient

Search the instruction manual of your graphics card. The rated voltage and power of the graphics card will usually be marked on it, and then use a multimeter Measure whether the voltage at the power supply end of the graphics card is normal.

If it is normal, then the motherboard needs to be repaired. If it is different, the graphics card needs to be repaired and replaced.

3. The graphics card fan has been replaced.

In this case, you need to use a computer that can start normally to test it. Change the graphics card to see if it can start normally.

If it still cannot be turned on on a good computer, then you can be sure it is a problem with the graphics card and contact the graphics card manufacturer directly for after-sales service.

The above is the detailed content of Graphics card fan won't spin, computer goes black. For more information, please follow other related articles on the PHP Chinese website!