The laptop suddenly appears and is locking and then shutting down

My laptop always shuts down automatically when playing games, I don't know how to deal with it, I won't automatically shut down if I don't play games, watch movies, it's okay, it's okay, this situation will occur when playing games, so how to solve the problem of automatic shutdown of the computer with a sudden black screen? Next, I will explain to you the solution skills of the computer suddenly turning off automatically with a black screen.

The sudden automatic shutdown of the computer is probably the most annoying thing. Think about it at work, when you type more than half of the ** documents, suddenly the computer turns off automatically with a black screen, which is quite annoying. **The document has to be retyped again.

So how to solve the problem of automatic shutdown of the computer with a sudden black screen? Below, I will introduce you to the steps to solve the problem of automatic shutdown of the computer with a sudden black screen.

How to solve the problem of automatic shutdown of the computer with a sudden black screen.

Laptop systems are poisoned or malware.

Solution: Abrupt shutdown.

Abrupt shutdown of the computer**1

I think everyone's laptop has antivirus software, scan with antivirus software to see if there is a virus or malware scanned, if the antivirus software scans for a virus, how to do it should not need to be said, if you are afraid of it, then use a combination of antivirus software to kill the virus, if this still doesn't work, then reinstall the system or restore the system directly, so there is no problem.

The CPU fan is broken, the temperature is too high, and the laptop is overheating to protect itself.

Solution: Automatic shutdown.

Automatic shutdown of the computer**2

Use the first software of the laptop, the name is Master Lu, use it to test the temperature of the hardware of the laptop and see if the fan will turn or touch the keyboard with your hand will be very hot, and put it on the fan port to feel whether there is hot air. If the problem is found, this can only be returned to the factory or sent to a professional repair shop.

The power supply is broken and the power supply is insufficient.

Solution: The power supply has been used for a long time and is not very stable, so change the power supply to see if it will automatically shut down.

Automatic power off. Automatic shutdown of the computer**3

The graphics card or motherboard is broken.

Workaround: Computer.

Computer**4

In the same way, will it be very hot to touch the keyboard with your hands, if it is very hot and hot, it is broken, some brands can be changed by themselves, some are not, it is recommended to return to the factory or send it to a professional repair shop.

The above is how to deal with the automatic shutdown of the computer with a sudden black screen.

Method steps.

Open Settings on your computer.

The laptop is locking and then shutting down.

Select "System - Power & Sleep" to change the power supply to never sleep.

The laptop is locking and then shutting down.

If "Locking" still appears, right-click "This PC", select "Properties", and then click "System Protection" to confirm that all protection settings in System Protection are set to off.

The laptop is locking and then shutting down.

It could be a graphics driver.

The problem should go to the corresponding official website or driver wizard.

Antivirus.

The reasons why the laptop suddenly shows locked and then shut down are as follows:

1. It may be that your laptop has gone to sleep.

3. Unplug the memory module and battery and plug it in again. If a dialog box appears before the shutdown, use antivirus software to disinfect it.

4. Press and hold the shutdown button, and then turn it on, which can also solve the problem, but you will still encounter the situation that it is locking and shutting down in the future. Therefore, if the above methods are still not solved by the above methods for laptops, it is recommended to actively look for after-sales service.

Summary. Hello, dear, I'm glad to answer for you, the reason why the laptop can't be turned on after it is locked is that it may be that our laptop has entered a sleep state, open the settings on the computer. Select "System", click "Power & Sleep", and change the power to never sleep.

Hello,Dear,I'm glad to answer for you.,The reason why the laptop can't be turned on after it is locked is that it may be that my key respects your notes friends Changben computer has entered a sleep state.,Hit the script and open the settings on the computer carefully。 Select "System", click "Power & Sleep", and change the power to never sleep.

If it still appears that "Locking with Dan", we right-click "This PC" and select "Properties". Click on "System Protection". Confirm that all protection settings in System Protection are set to Disable Scramble.

Click on the "Advanced" option and click on the "Activate and Restore the Hidden Barrier" setting option.

Just uncheck all 4 options. Method Step 21 1 We can long press the power on button until it turns off.

First of all, check whether the display is faulty or the main mountain base machine and the display are burned and rolled wire, and the above situations are ruled out, which is usually caused by computer system damage, and you can use the reinstallation system to solve the comma.