menu search
brightness_auto
Ask or Answer anything Anonymously! No sign-up is needed!
more_vert
more_vert
It might be a dead battery problem that's common problem with McBook.

5 Answers

more_vert
If you are not a computer tech or technically inclined this can be quite difficult to accomplish. First off you'll need the right tools in order to do this. There are special screwdrivers that you'll need on hand in order to take the device apart. Next, a voltmeter is needed in order to test the voltage of the computer to make sure the power supply isn't burned up or there isn't a problem with the motherboard. Understanding where to test is important to make sure you receive the correct reading. Once you identify the problem it will be necessary to go online and find the parts that you need. Order these parts and then remove the damaged part and install the new part to the computer.
I would start off with testing the battery or even the power supply transformer that you use to connect the cable to the wall outlet. Many times the transformer goes bad and this can easily be replaced. Replacing the battery would require you to open the device and swap this out. If you don't have experience then it is best to visit the Apple store and ask for their help.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
1. Check the power adapter and the power outlet. Make sure the power adapter is plugged in securely and that the power outlet is working.

2. Reset the SMC (System Management Controller). To do this, shut down your Mac, then press and hold the power button for 10 seconds.

3. Reset the NVRAM (Non-Volatile Random Access Memory). To do this, shut down your Mac, then press and hold the Command + Option + P + R keys for about 20 seconds.

4. Try to start up your Mac in Safe Mode. To do this, shut down your Mac, then press and hold the Shift key while you turn it on.

5. If the above steps don't work, you may need to take your Mac to an Apple store or an authorized repair shop for more in-depth diagnostics.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
If the MacBook does not power on, the first step is to remove the batteries. This is easily done by using a sharp pair of scissors and a small flat head screwdriver. Next, remove the from the vehicle. The from the laptop will feel like a easy press when you take it out of the way. Once it is out of the way, you can remove the from the laptop. Finally, the from the battery will feel like a simple push.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Check power connections. 

Press and hold the power button. 

Unplug accessories. .

If you see something on your screen. 

If you see nothing on your screen. 

Reset the SMC (Intel-based Mac only) .
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Once you identify the problem it will be necessary to go online and find the parts that you need. Order these parts and then remove the damaged part and install the new part to the computer.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
Whenever you have a question in your mind, just drop it on Answeree. Help our community grow.
...