✔ 最佳答案
There are two possibility:
First, your hardware has problem.
Maybe your motherboard, or some hardware is crashed with other hardware, making the window cannot be started properly.
Secondly, your window system has virus.
Because of the virus, some important window system files were demaged,
that is why your computer alert with error message.
In case of second, you can try to kill the virus in saft mode.
If also failed, you have to re-install your window again.