The computer is broken. Pray for the great god

1) What were you doing on your computer when it was on the screen? Can you tell me something? I will give you a more accurate answer according to what you said.

Generally, the flower screen is caused by your own incorrect operation. Remember not to do the operation that is easy to cause the flower screen. Don't operate the computer at full capacity, that is, when playing games, watching videos, downloading and watching web pages, it is most likely to crash and screen when doing other operations, so don't operate other things when playing games, watching videos, downloading and watching web pages.

No matter what you are doing, as long as there is a sign of a card, stop the operation at hand and quit the test, so as not to show the screen. If it is still like this, don't play or watch it.

hardware: if the memory is small, please add a memory stick, whether the hard disk has a bad track, whether the hardware is incompatible or faulty, and use Master Lu to test whether the temperature of CPU and other hardware is high.

9% of the screen display is caused by improper operation and use of the computer, and the card is the root cause of the screen display. If the card operation is not done, it will avoid the screen display or cause less screen display.

2) Is it related to your improper operation before turning off your computer? For example: playing games, watching videos, operating big things, and using the computer for a long time caused by the card? Or download inappropriate things, the fault will not happen for no reason (if this problem is caused, just pay attention to your computer not sticking, blue screen, sudden shutdown, so it won't happen when you turn it on)?

Press F8 immediately after starting the machine until the advanced option appears. Select "Last Correct Configuration" and press Enter to repair. It is not yet possible to press F8 to enter the safe mode to restore or reinstall the system (if the reinstallation is also a screen, it is recommended to overhaul it. If you can enter the safe mode, it means that you have installed inappropriate things, and all the inappropriate things downloaded before the accident will be uninstalled, or the system will be restored or reinstalled. If your computer is Win8, you cannot enter the system.

hardware is the cause. Pull out the motherboard battery to discharge, plug in and out the memory, and clear the graphics card. Check whether there is something wrong with the hard disk. If it doesn't work, go ahead and repair it.

You really can't just reinstall the system. If you can't reinstall it yourself, go to the maintenance office and ask someone to help you. If the machine can't be turned on in any way, it is caused by a sudden shutdown, which has caused damage to the disk. One is to take out the battery of the motherboard and discharge it. The other is to try it on for a while, or it can't be repaired.

one is to put it away for half a day or one day, and sometimes it will recover itself, and the other is to reinstall the system.

as long as you pay attention to your computer, it won't be like this when you turn it on.

please ask me if you have any questions.