The boot screen is black, and it s not good to tinker with yourself, so please teach it with your fi

You say the fan of the graphics card doesn't turn? That's most likely an issue with the graphics card.

I've also had this problem, the same graphics card fan doesn't turn from time to time!

You'd better power the motherboard first and try it, that is, short the jumper, but you won't just take off the button battery on the motherboard, and then install it in a few seconds!

It's also possible that the silicone on the CPU is dry, causing a black screen of crash...

I suggest you test the memory, graphics card, and CPU with software. Because the external integrity does not mean that the internal is fine.

For example, if it is a memory problem, the software will prompt that there is an error in the memory! And can it be seen with the naked eye?

You run the graphics card 3D to try it, you have to observe it carefully!

Just take out the memory and wipe it off.

Can you see the mouse normally with a black screen when you boot up?

Tear down the memory and reinstall it first!

Reinsert the memory and press the graphics card firmly. If that doesn't work, go to the workshop and check it out. It could be that the hardware is damaged.

If you don't say it, send it for repair. During the warranty period, it is free of charge, and it depends on whether you accept the ** repair after the warranty is issued.

To be cheap, to the computer city to find a repair shop, see that there is a façade, complete licenses, there is a maintenance report, free inspection, first and then repair, issued a formal invoice, you can consider maintenance, than now the professional division of labor is very fine, it is likely to be a problem with the graphics card and LCD screen, ordinary users are unable to repair.

Principle: soft first, then hard. Safe Mode Boot?

If there is no self-test, it may be a motherboard problem?

Others: 1. Hit the virus?

2. Is the graphics card broken?

3. Is the other equipment broken?

Is there no information that is completely black when the boot is turned on? A broken graphics card, screen, or cable may lead to this.,Send it for repair and testing.。

Nanjing Hongfu notebook repair center.

Take out the memory module, wipe the gold finger with a piece of white paper, and put it back in the snap. Try.

I can't see it very clearly.,The last line of the first** is the meaning of the "CMOS" setting error.,Other information is normal.,You check the CMOS settings to see.。

CMOS reset it, you won't just find a professional.

If it is a slide machine, it would be good to change the cable, if it is a straight board machine, the CPU is broken.

There must be something wrong with it.

It is recommended not to fix it.

Now mobile phones are cheaper.

You said that if you can't fix it once, you will have to change it after a while, and you will have to add money to buy a new one.

That prawn, do you know how to use a computer, and you're still pretending to be a technician here.

Solution 1: Press F8 when booting up - enter VGA mode - set the resolution after entering - restart - OK

Solution 1: Press F8 on boot – to enter safe mode.

Set the resolution after entering - restart - OK

Dear users, hello:

Overclocking actually refers to overclocking of memory and graphics card, that is, the power supply voltage of the motherboard is too high (which can be modified by entering the BIOS).

Solution: Shut down and power off, open the side panel of the case, find the coin cell battery on the motherboard (it may be blocked by the installed PCI-E16X discrete graphics card), cut it out, install the battery after half a minute, turn on the power, turn on the motherboard, and the motherboard BIOS can be restored (the original overclocking settings are canceled), and the system should be able to enter the normal use.

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To put it simply, the temperature of your graphics card has not reached a terrifying level, now it is best to reinstall the secondary system to eliminate the problem, if it doesn't work, it's hardware, clean up the machine.

In addition, there are many products on the group IDC network**, which are cheap and have a good reputation.

Reboot, prompts you to press F8 when showing what system you are, and then clicks the last time to boot properly. Okay ok

After a power outage, when the device is turned on, the word "overclocking" appears on the welcome screen. I'll help him out.

There is such a possibility, but the black screen of boot and the ability of the fan to turn are not necessarily the problems of the CPU, but also may be caused by poor interface contact, poor contact of the graphics card, etc.

When the CPU is broken, the fan will turn, but there will be no beeping sound, and it will always be in the state of not starting. You can use the motherboard diagnostic card to look at the ** to know where the problem is.

Your fan spins and your CPU breaks down.

There are many reasons for the black screen on boot, such as poor memory contact.

It is recommended that you use the motherboard detection card to test the problem of ** and then find a solution.

Generally, boot black is not a CPU problem.

But there have also been problems with dips.

Probably or not.