After the computer is forcibly unplugged, it will freeze when it is turned on

After entering Safe Mode, run the disk troublefinder. Method: Open"My computer", right-click the drive letter, and then select it"attributes"-"tools"-"Check for errors"-"Start checking", prompting two items of the disk check option"Automatically remediate file system errors"with"Scans and tries to recover bad sectors"Check them all and click on them"Get started".

It's a good idea to check all disks in this way. Check the system disk to be restarted (When asked whether to check when asked to restart, click.)"Yes"After restarting, it will be checked with a blue screen, wait patiently.

I don't know if your machine has a one-click restore, if there is, it will be restored to the factory state, and see if there is still a problem. If it is resolved, it is an operating system issue. If it doesn't work, it means that there is a hardware problem.

If you don't have a one-click restore, try reinstalling the system.

Generally, this situation is due to software problems, especially when the improper device driver or driver is damaged, of course, it is not excluded that the sound card or network card is damaged, and the hard disk has bad sectors, etc., similar problems will also occur.

If you force the power supply, it will cause the system to freeze the state, and in severe cases, it will burn out the hardware.

It may be that the hard disk has bad sectors, and it is recommended to overhaul the hard disk.

The system files are corrupted and need to be repaired or reinstalled.

Then you'll need to plug it in and restart it again.

1.Check whether the monitor and the main unit cable and connector are connected;

2.If the external monitor sees that the system has started normally, then you can check whether the switch button above the keyboard for turning off the power supply when the display is closed is normal;

3.If the external monitor and the pop-up display power-off switch are all right, the display cannot be displayed, then it may be a system problem;

The startup disk may be set up incorrectly. Solution: Modify the hard disk mode. Boot up, press F2, F10, F12 Delete (depending on the motherboard) to enter the BIOS, and set the first boot disk as a CD, floppy disk or U disk to a hard disk (harddisk);

6.HDD MBR error can be reset with DiskGenius;

7.Check whether the optical drive, USB flash drive, floppy disk, etc. are inserted, if so, you can take them out and try to turn them on;

8.Enter the BIOS, modify the hard disk mode, set different modes and try to restart to see if it can boot;

9.Press F8 to enter the mode, and select the latest correct configuration or normal startup.

10.If none of the above methods can be solved. For desktop computers, please disassemble the case, unplug the hard disk cable and reconnect it, and then see if it can be started; During the boot process, listen to and touch the hard disk with your hands to see if the rotation is normal;

11.The one-size-fits-all approach: reinstall the system.

Unplugging the power supply will generally not damage the computer, but some faults can be solved by yourself. Please try 1. Unplug the power supply, open the chassis, unplug the memory, gently wipe the contact points with a soft cloth and plug it back into the computer, be careful not to plug it in the other way!! Try it on;

2. Remove the graphics card fixing screws, unplug them, gently wipe the contact points with a soft cloth, plug them back into the computer, and try to turn them on. Troubleshooting is the fault of poor contact!!

Due to the large number of contact points of the connector, it is easy to have poor contact failure. If it doesn't work, there is real damage to the hardware, and you need to find a professional to repair it. Break a leg!!!

Open the chassis, plug in the memory module, and try again.

Take down the memory module and wipe it with a new eraser where the chip iss, there is a battery on the motherboard, take it down and go back in.

It may be that the card slot is broken, or the graphics card is broken, and the CPU is broken, so you have to try this one by one.

Hard drive can't afford to hurt ==

The memory can't afford to hurt.

Let's check it out.

Unplug the graphics card and reinstall it, the graphics card may be burned.

The computer should be unplugged from the motherboard every time and turn on normally.

Dear, you can check it in the following way1, you can clear your CMOS first, that is, there is a jumper on the motherboard is clear, you can find it, if you can't find it, you can take the battery on the motherboard round and put it on for a few minutes. 2. There is a problem with the power supply, it is very simple to solve this, you can find a good power supply to try it. 3. There may be a short circuit, and the simple solution is the method in 1 or let the maintenance personnel in computer technology help you look at it.

4. It is also possible for the capacitor to burst the pulp, if you think you can do it yourself, you can try it, or find a friend or a computer to help There are also three possible faults, one is the power supply problem, the second is the motherboard problem, and the third is the switch problem. 5. The computer needs to be plugged and unplugged every time the motherboard power supply can be turned on, first check the host power supply problem, if the host power supply is damaged or design problems, it may lead to the first cold start can not start, Zhenhua's power supply has had similar problems, other brands of power supply are not guaranteed to have this situation, and then it is to check the motherboard, usually this situation is generally the power management chip of the motherboard or the boot circuit failure, this situation can not be solved by individuals, It is recommended to find a professional to inspect and repair.

Summary. 1.Check whether the motherboard power plug is firmly contacted, if the plug is loose, it may be caused by a mismatch between the power plug and the load on the motherboard, you can replace the suitable power plug.

2.Check whether the power supply is faulty, if the power supply is burned out, you can replace it with a new one. 3.

Check the host for faults, and if so, troubleshooting, finding and repairing the faulty parts.

The computer should be unplugged from the motherboard every time and turn on normally.

Dear is happy to answer this question for you, the computer has to unplug the motherboard every time, and it turns on normally?

1.Check whether the motherboard power plug is firmly contacted, if the plug is loose, it may be caused by a mismatch between the power plug and the load on the motherboard, you can replace the suitable power plug. 2.

Check whether the power supply is faulty, if the power supply is burned out, you can replace it with a new one. 3.Check the host for faults, and if so, troubleshooting, finding and repairing the faulty parts.