What is the reason why it takes two or three times to stabilize the boot?

If there is no problem with the software, it is suspected that it is a problem with the motherboard or power supply, and the current 200W power supply is too small. If it is stable, it should be above 350W, if the power supply is too small, it is easy to crash due to insufficient power supply, and then there is the problem of the motherboard, most of your problems occur in the motherboard for a long time, the motherboard battery is not good, the motherboard is of poor quality, and it will cause all kinds of strange problems. If you later say that the moving cable will be good, it may also be that your contact is not good, and it is recommended that you unplug the plug-in cable and plug it back in.

At the same time, every time you turn on the computer, it is best to pay attention to whether your power supply fan, CPU fan, and graphics card fan rotate normally, if the fan does not rotate normally or does not rotate, it will crash.

Finally, it should be noted that you said that the phenomenon is a very complex problem that needs to be eliminated in many ways, because some hardware is of poor quality and can easily cause inexplicable problems.

Now the motherboard discharge generally has a jumper, a short circuit can be, there should be an explanation on the motherboard manual, if you can't find it, take out the motherboard battery, short circuit the positive and negative poles or put it in after a while.

Don't listen to their nonsense! I've also had this problem, unplugging the cable between the hard drive and the optical drive and pressing it again, and it's fine.

Power down the motherboard and restore the BIOS factory settings to try it.

The duel is a power supply problem, and I feel guaranteed that it is absolutely no problem to change a power supply above 350W.

The reasons are as follows: one. Caused by inferior power supply. Try replacing a power supply.

Two. Motherboard failure. This will happen if the South Bridge chip is damaged.

Three. The hard drive has bad sectors. The C drive is fully defragmented. Uninstall unused software.

Four. Software issues. Enter safe mode for full anti-virus.

Five. It may be caused by incompatible hardware.

Six. CPU fan. The CPU can't dissipate heat in time.

The likelihood of motherboard failure is a little greater. If you have tried all the other kinds and still can't do it, it is recommended to send it to the computer maintenance department for maintenance.

Try it with a different power supply, this power supply is too small.

I've been hit with this question.

It should be that there is a capacitor on the motherboard that is burned out.

Find an appliance repair shop and check it out.

The machine configuration is no problem at all.

Maybe it's just the power supply, change to a more powerful one.

Or it's also your power supply that is damaged, so it's recommended to change it.

The display has no response, which proves that it cannot pass the detection of the hardware, and it must be forcibly shut down and then started.

It's like I'm on the front desk, right? However, sometimes I start it once, and sometimes I have to start it several times before I can turn it on.

This situation is very dangerous, very good multi-faceted problems, there may be power problems, there may be memory problems, I have changed everything, or did not solve the situation, and then finally started not to come, only to take it to repair, is the Lasun motherboard north bridge burned out, did not have to repair, and then changed a motherboard, normal for a while, and then became like this, and then the motherboard burned again, and now I am too lazy to repair.

So it's a hassle.

Take it back and repair it as soon as the warranty is not too long, and there is no regret.

If it takes a long time, it will burn and there is no warranty.

1. First of all, check whether the electrolytic capacitor on the motherboard is bulging, if so, you need to replace the capacitor.

2. If not, it is estimated that the output power of your computer's power supply is not enough. After a long period of shutdown, the computer has difficulty in starting, the startup process crashes, automatic restart, and cannot be shut down normally, etc., generally the host power supply may have problems.

Because the output voltage of several groups of power supply has just reached the minimum requirements of the motherboard, the voltage drops due to the large power consumption when the computer is just turned on, and the computer cannot start normally. You can test it like this, if your computer is equipped with hardware such as optical drives, floppy drives, or recorders, disconnect their Fengxiao power cords to reduce the power consumption. If so, change the power supply.

1. Press F8 to press F8 to get the advanced option to appear in the release of the power, and select "The latest correct configuration" Enter to repair.

2. Press F8 to enter the safe mode after booting up, and then exit, select Restart or Shut Down to boot on, and you can enter the normal mode (repair the registry).

3. If the fault persists, please use the system restore that comes with the system to restore it to the time when you did not have this fault (if the normal mode recovery fails, please turn on the computer and press F8 to enter the safe mode and use the system restore).

4. If the fault persists, use the system disk to repair it, open the command prompt and enter sfc scannow Enter (there is a space between sfc and ), insert the original system disk to repair the system, and the system will automatically compare and repair.

5. If the fault persists, set the optical drive in the BIOS as the first boot device, insert it into the system installation disk, press the R button, and select "Repair Installation".

6. If the fault persists, it is recommended to reinstall the operating system.

If it really doesn't work, it is recommended to choose repair installation, so that the system can be repaired, and the programs and files of the C drive can not be lost.

The person above wrote a long story, and none of them wrote the real reason, just like fooling a patient all his life, and at the same time pretending that he knew a lot! Actually, there is only one reason: the power supply is not enough! It's good to change to a high-power power supply.