Win10 system notebook black screen after the boot, the fan does not turn the solution

Recently, some laptop users upgraded their computers to Win10 system, and some problems occurred during use. For example, recently, laptop users reported that after upgrading Win10 system, a black screen appeared after the computer was turned on. After careful observation, it was found that the notebook The fan of the computer does not turn anymore. Then, after encountering the situation that the black screen and the fan do not turn after the Win10 system notebook is turned on, how can the user solve it?

The notebook fan
The solution for the black screen and the fan not turning after the Win10 system notebook is turned on is as follows: Br> 1. Check if the power adapter is faulty and replace the adapter.
2, whether the fan works after booting, whether the motherboard has electricity. Detect the motherboard and consider the power interface failure.
3, after booting, carefully listen to whether there is a prompt to enter the system. If so, consider the monitor cable failure and replace the cable.
4, consider the screen background lamp failure. Replace the lamp.
5, consider the screen failure. Replace the screen.
6, motherboard failure, repair the motherboard.
The above is the solution for the Win10 notebook boot black screen fan does not turn, this problem is generally not a hardware failure, so you can use the above method to check the processing.