The desktop can t be turned on, and the desktop can t be turned on

What should I do if my desktop suddenly won't turn on?

If you can't enter the system normally, press F8 immediately after booting to see if you can enter the safe mode or configure the correct mode for the last time, if you can, it will automatically repair the registry after entering, and recall what you did when the first few abnormal phenomena occurred, and according to the suspicion that a certain application software caused the problem, uninstall it, and then exit normally, and then restart it should be able to enter normal mode.

What should I do if my desktop suddenly won't turn on?

Short and release the CMOS battery of the main motherboard, or you can find the jumper cap of CLS CMOS to do a jumper and short and release it, and try it after booting, if there is still no display and no alarm sound, turn on the memory to see if there is an alarm. If there is no alarm sound, it is a problem with the motherboard.

After power-off, remove the motherboard battery, short the positive and negative terminals in the battery slot for 1 minute, press the battery and try again.

The host is normal, but the monitor is not replaced normally.

The landlord's problem is that the memory is not plugged in well.,You change the memory to another slot.,Or the graphics card and the memory are tested separately one by one.。

Hello, it's a problem with the graphics card or monitor, if there is still a graphics card, plug in another graphics card and try it.

What should I do if my desktop suddenly won't turn on?

The hard disk cable is replugged and the memory is also replugged.

The first is the memory, where you unplug the memory module and plug it back in.

The second is the motherboard, then it's troublesome, you only have to find after-sales service to insure you, the CPU pins are not in good contact, but yours is a new computer, generally not, you disassemble the memory, if not, then you have to send it for repair.

This kind of problem has been encountered n times.

1.Probably the memory module is loose, you try to clean the memory slot and memory module.

The above phenomenon proves that the motherboard is powered on, but the self-detection fails. Normally, a loose memory module will sometimes chirp, but some computers sometimes do this. That's not to say you can't be in a situation if you don't move.

2.However, there is also a situation where the power supply is insufficient, and that is the failure of the power bank.

Above, you try it.

If the CPU or motherboard is broken, you can take it to a computer store and check it.