Hurry, hurry! Apple laptop won t turn on!

Check whether there is any dirt on the battery interface and the plug of the power cord, if there is, it is because of these dirt that the power is blocked, take out the battery or unplug the plug, wipe it with a clean cloth and then connect the power supply. If you are not using AC power and the battery is too low to turn on, plug it into AC power or charge the battery before trying again. If it doesn't work, the system may have been damaged, and you can only reinstall the system (those who sell computers have system disks).

You unplug the data cable, the power cord of the computer is also unplugged (the battery is taken), discharge for 3 seconds (press the power button for 3 seconds), and then turn on the computer, it is your data cable or connector short circuit, whether it is a laptop or a desktop computer has short circuit protection, once there is a short circuit, it will shut down immediately, and it is ...... to turn on immediately

In this case, you can remove the battery first and try to turn it on. If it doesn't work, it's going to be repaired. If you are in Shenzhen, you can send it to me to have a look. A1206, Qunxing Plaza, Huaqiang North Road

You go to Apple's after-sales store and ask him to get it for you, otherwise, if you get it yourself, it's hard to say, if you have a problem, go to them.

Take a look at the socket of the power cord, it may be that there is something wrong with this, and it is best to go to the after-sales service to see.

You still go to after-sales service to see, so that the fault can still be cleaned!

The green light means that the battery is fully charged, and the charge is 95%-100%; The yellow light represents 95% of the battery charge < charge; The use of the battery is to pay attention to the number of cycles of the battery, (a full battery is a cycle, so the battery power is best used to be less than 20% and then charged, until it is 100%, when the battery level is less than 95%, it will be charged automatically, but this is also a cycle, and the battery life is related to the number of cycles).

At first, it was green, but after a few seconds it turned yellow. "This is a normal phenomenon, when you just connect it, you have to check the battery level, and if you are not satisfied, it will go to automatic charging.

Remove the battery, only use the adapter to connect to the computer, see if it can start, it may be that the battery is broken, remove it should be able to restart.

If it still can't start, it may have to be sent for repair, and the problem may be serious, because even if the system crashes, there will be an Apple logo interface, if this does not mean that the motherboard can't start, it's a hardware problem.

If the battery is removed and can be started, then buy a new battery, if it is not out of warranty, you can replace it with a new one. **Yes, it is not expensive, and there are many money.

If there is a problem with the charging of the power supply, it can be a bad contact, it may be a damaged battery, or the worst is a breakdown of the motherboard.

The green light is full, and the yellow light is charging

Causes and workarounds:

1. The system is exhausted and causes a crash.

Solution: Restart the notebook and you're good to go.

2. There are too many system caches.

Solution: Clean your computer's cache and uninstall the software.

3. Caused by system failure.

Solution: System Restore or reinstall the system.

4. Caused by hardware failure.

Solution: After-sales inspection and maintenance.

Note: To print these instructions, open the Help Display Actions pop-up menu (which looks like a gear) and choose Print.

Turn off your Mac and wait for 10 seconds.

Press the power button.

As soon as you hear the startup sound, press and hold the Shift key.

You should press the Shift key as soon as you hear the start sound, not before you hear the start sound.

To get out of safe mode, restart your PC normally without holding down any keys during startup.

Put it there and wait for 1 hour, under normal circumstances, there is no such problem, if it doesn't work, you can call Apple customer service 400-627-2273 to book a trip to the Apple store or authorized repair point to repair it, under normal circumstances, Apple should give free repair.

Automatic repair of the system. Wait a little longer and you should be fine.

Just boot up and press option to re-select the operating system.

The battery is low.

1. If the battery is exhausted, the system will automatically shut down, and it will be recharged by 5% before it can be turned on. If this is the case, you will have to wait a while to turn it on, even after charging it when it is plugged in. So don't worry at this time, as long as the charge reaches 5%, it can be turned on and used normally.

What should I do if the Apple 5s can't be turned on.

Temporary system failure.

1. Sometimes you will encounter a sudden black screen on your mobile phone, which may be due to the poor compatibility between some software and the system, or the user has upgraded some beta firmware. If you encounter a black screen, no matter what button you press and there is no response, we can press and hold the "power and home" button of the Apple 5s at the same time for more than 5 seconds, and you can force it to shut down.

What should I do if the Apple 5s can't be turned on.

2. Then we press the power button to turn on the machine, and that's it.

The jailbreak failed and the computer could not be booted.

Although the current perfect jailbreak tool for ios8 has been released, it is inevitable that there will still be some unexpected situations during the jailbreak process, such as white apples, which cannot boot normally. This situation can be found in the previous article "The Right Solution for a Perfect Jailbreak Failure".

Hardware failure. If none of the above three situations fall into the above three cases, then there may be a hardware failure. If it is a hardware failure, then you need to find a local Apple after-sales inspection machine.

What kind of machine can not be turned on, is it not responded to boot or card logo, if you can repair it in the warranty, if you don't in the warranty, you can go to some professional place to repair, it is best not to change the motherboard, generally not the motherboard problem but the small parts on the motherboard.

Yours; Is the Mac equipped with a dual system? Is Mac OS + Windows XP still a new system? Apple's new machines already have good support for Windows, and it shouldn't be a problem.

As for saying that it is normal for the machine to be hot, our department also bought one, and it feels very hot after using it for a while, but it is the back, which does not affect the use. Windows XP progress bar is stuck, it may be that something has triggered an interrupt, causing the system to not continue to run, you can try to reinstall the system to see.