Why won t the computer turn on, why won t the computer turn on?

Select cd*** for the boot item.

2.Reinstall the system.

3.If this phenomenon occurs frequently, please check the hard disk for bad sectors and memory problems.

Hehe. That's it. Because NTLDR is a necessary file for the startup of the system. This file is missing....There is no way for the system to boot normally. There is only a reload system.

The boot file of Win XP is NTLDR+ and now your system is NTLDR file is missing, so it cannot be booted.

Solution: Use the system disc to enter the installation interface, press R to enter the system repair console, and repair it.

Graphics card failure: It could be an unexpected shutdown or an error in installing the software, resulting in a faulty graphics card driver.

Or just a graphics card hardware failure.

Send it for repair.

The system boot file is missing and hence cannot enter the operating system.

It is recommended to reinstall the system.

If you are very high-handed, you can also fix it yourself. See.

This is because there is a problem with the system file.,You need to reinstall the system.,You can replace it! Hope it works for you!

Take the XP disk, go to the repair station, and copy the NTLDR file to the past. Just be lucky. If it doesn't work, just reinstall the system.。。。 I want a document.。。 Dismantle the hard disk, and copy it out on another computer as a slave disk.

The system is broken. It may also be a hard disk problem, reinstall the system to see if it can be solved.

The laptop won't charge, it may be a problem with the power supply, motherboard, battery, etc.

Here's how to deal with it:

1. First of all, check whether it is because there is no power supply, the laptop has a battery, but after using or storing it for a long time, the battery will not turn on, so you can plug in the power supply to see if it can be turned on.

2. There may be a situation where you can turn on when you plug in the power supply, but you can't maintain the power on state when you unplug the power supply. At this time, you can charge it first, and then turn it on, if it still doesn't work, that is, the battery of the internal storage power supply is broken, and you can replace one.

3. You can also remove the battery, only plug in the power cord, and see if it can be turned on, if it can't be turned on, it means that it is not caused by the battery.

If it can be turned on, it may be that the battery is damaged due to over-discharge of the battery, replace the battery, or temporarily use the battery.

4. If the board is faulty, it is difficult for general users to repair, so it is recommended to send it for repair, and it must be repaired at a reliable maintenance point.

1. Only connect the power adapter to see if the computer is in normal use, the normal use of the adapter is no problem, and if it cannot be used, the adapter is broken and needs to be replaced with a new one.

2. Only use the battery, see if the computer is in normal use, normal use means that the battery is fine, can not be used means that the battery is broken, need to replace a new one. If possible, transfer the battery to the same type of computer to see if it can be charged, so that you can be more sure if it is a battery problem.

3. The battery is normal, the adapter is normal, but the battery is not charged or cannot be turned on, indicating that there is a problem with the power management module of the motherboard, and it is recommended to send it for repair.

The battery can't be charged, it may be that the battery is broken, or the hard drive is broken, and it is best to go to the repair shop to check what the specific cause is.

If you can't turn it on, there may be a system problem, or it may be a hardware problem, you can try to reinstall the system to see if you can install it, if you can't install it, it must be a hardware problem, then it needs to be repaired.

Check whether all the connections between the computer and the host are in good condition, and see if the power light of the host is normal, and the power supply problem can be ruled out if it can be displayed normally; Judging by the POST alarm sound of the BIOS, if there is no alarm sound, you can determine that the motherboard is faulty or the graphics card is faulty or other card faults.

Take it to detect that the charging port may be broken, resulting in no power and cannot be turned on, and the charging port will be changed.

Either it's broken, it's just not charged, well, it might be dead.

In short, when writing a summary, we should say less empty words, less clichés, closely combine with our own work reality, and implement every sentence. The summary of clichés and empty words is something that no one likes to read.