The screen of the laptop does not show me, is there any detailed solution to tell me

There are many reasons why the boot screen does not respond, the common reason is that the memory is broken or the memory slot is soldered, and then there is a problem with the power supply chip of the motherboard, and the BGA (north and south bridge, graphics card, network card, etc.) packaging chip is damaged by virtual soldering, which will cause the boot screen to not light up. It is recommended that you send it for repair and testing.

I'll help you in Beijing.

If you are not in Beijing, it is recommended that you find a reputable and skilled repairer to help you overhaul.

1) It can't be displayed when it is turned on, and the memory is problematic, so plug the memory back in.

2) Black screen in use:

1) Try fn+f2 to see.

2. Displays whether the settings are incorrect.

3) Type the official ** of the notebook and ask, what is the problem.

We've sold computers before! But when it comes to maintenance, I don't dare to say anything!

A few points: 1. The displayed screen first depends on whether your laptop has a discrete graphics card and whether there is a problem with the graphics card.

2. Maybe the interface behind the monitor screen is sent!

3. Poisoning. Mind if you take it for repair, some brands can't be opened and checked by themselves, there are seals! Not the words of the brand!

Where you buy it, you can ask them to repair it! Or go to a larger maintenance department to help with the repairs! This matter still can't be solved by yourself After all, it's a professional thing.

Is the screen turned off? Try FN+F2 to see ......

And then there is whether it is standby?

If it really doesn't work, take it to customer service.

It should be replaced.

Is the screen black? If the screen is black, take it to the service station to repair it. You can't solve it yourself.

Buy a disc to restructure the machine.

Your memory is burning, because you have been on for too long and you have to fix it.

That could be your graphics clock is broken.

If the laptop boot screen does not appear, it may be a problem with the software or hardware.

One, the black screen caused by the software.

Sometimes after installing some software or hardware drivers, you find that after restarting, the computer can't enter the system and the screen has been black, which is the black screen of the laptop caused by the software. If it is due to software that causes a black screen, then to:

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For example, you can restart the machine and press the F8 key several times when the system is turned on to bring up the system's startup options menu.

Once the System Boot Options menu comes out, select Enter Safe Mode. If you can enter the safe mode normally, you can delete the software or driver installed before the black screen in the safe mode. Then restart the machine and see if the laptop can fix the black screen issue.

Second, the hardware causes the laptop to have a black screen.

Hardware-induced black screen for the following reasons:

1) The cause of static electricity, sometimes static electricity will cause the circuit of the notebook motherboard to be abnormal, resulting in no reaction on the screen after the power is turned on. You can try to turn off the battery and power of the laptop, and then press the power start of the laptop several times to let the machine release the static electricity. Then connect the power supply, turn it on, and see if it can solve the fault.

2) The memory is loose or the memory has a hardware failure. There are several major components of a notebook computer, including:

CPU, motherboard, memory, graphics card. These parts are indispensable, as long as one of them has a problem, it will cause the laptop to not function properly, the most common is that the boot does not respond. In general, the probability of CPU and motherboard failure is relatively small, and it is more common for the laptop to fail to boot due to loose memory.

At this time, first remove the battery and power supply of the notebook, if it is not difficult to remove the computer, you can open the back cover of the notebook by yourself and reinsert the memory. After plugging in the memory, power it on again, start the machine, and see if you can solve the fault.

3) The LCD part of the notebook is faulty. There are some notebooks that are a little older, and this may be the case. Display components generally include displays, data cables, and some other small parts. If you have a desktop monitor, try plugging it into a laptop.

VGA display interface, and then switch the display to on the laptop.

VGA external display. If you can switch to an external monitor, it means that there is a big problem with the display part.

4) The graphics card hardware is faulty, the graphics card is responsible for the source of all the display output of the computer, so it has a problem, and there is no display on the screen. If the graphics card is broken, the average user can't solve it, and the only way to solve it is to find the computer's after-sales service. If the notebook is within the warranty period, it can be taken for free inspection and repair.