We like to regard our chargers as simple, reliable devices – which is why it is so annoying if they do not properly charge our devices, even when connected and connected , When faced with the deep disappointment of having a MacBook refusing to charge the battery, it's time to find out what's wrong and find a suitable solution. Here we can help you! The following steps are designed to help you identify what's going on and what you need to do to get your Apple laptop up and running again.
Make sure the charger is malfunctioning Suffer, make sure it's the charger that's the problem. Go to another outlet that you know works and check the LED indicators on your charger ̵
1; many Mac chargers have some form of it – to see if there is an answer. You should not worry about a bad outlet.
If you do not get an answer, you should get the same type of charger from a friend (if possible) or contact an Apple Authorized Service Provider and ask if you can. Test your device. If your MacBook turns on and charges with a different cable, it's probably because of your charger. If your MacBook still does not respond, it's likely to be a problem with the battery or other hardware, and it's time to take a different approach.
This is also the perfect time to check for compatibility. Apple's MacBook product portfolio has evolved over the years, as have the chargers that come with each generation. Each iteration of the power supply uses a different wattage. Although you can use a higher wattage adapter than your MacBook does, using a lower wattage adapter may cause malfunctions because your device is not getting enough power. If you purchased a charger or used, remanufactured Mac online and your charger does not work when you first connect it to your device, make sure you're using a compatible charger.
Apple has more information about which chargers are compatible with which MacBooks and how to get an additional adapter if needed. The following are the four main connection types.
Okay, you've limited the problem to the charger, which should work but not work. Look at all connections and connections and check if they are dirty. There may be a layer of dust or dirt that prevents the charger from making a proper electrical connection. Get a cloth or cotton swab and remove the dirt you see. Also pay attention to invisible, sticky layers, which can be the real problem. You can also use a drop of isopropyl alcohol. However, dry the charger thoroughly before using it again.
Check for Physical Damage
It should be understood that a common cause of the charger's failure is physical damage. There are two types of damage that you should look for if you are worried that your charger is a little beaten up.
Damage to Pins and Blades : Inspect all pins and blades and other types of metal tips that your charger may use. If a pin or blade is loose or missing, this could be the problem. It also makes electrical fires more likely. So do not use your charger anymore and get a replacement immediately.
Strain Relief : The Strain Relief Applies to the Head of the Charger When plugged into the MacBook, it is slowly separated by wear and tear. This is less of a problem for chargers with the above "L" style or other MagSafe connections, but older ones. If the LED indicators appear to turn on and off depending on the angle of the charger, there may be a problem. Inspect the end of the connector for signs of cable damage, exposed wires, or wear on the insulation. If you notice obvious signs of damage, you must replace your charger, as this can be dangerous.
Make sure your charger does not overheat.
If your adapter (the large, box-shaped part of your charger) was buried under ceilings, it could overheat in the hot sun or in a high-temperature location. Adapters are very sensitive to heat and are provided with automatic shutdown functions by Apple when they get too hot. Of course, this means your MacBook will never be charged if you continue to charge in a hot location. Make sure your adapter is always in the shade and well ventilated.
Check for Line Noise
Alternating currents are cyclical, but there must be current between them and electromagnetic interference In nearby devices, these cycles may be subject to serious distortion, ie until The power essentially decays into a format that your laptop battery simply can not use. Check if you have a line noise problem by unplugging the charger and allowing it to rest for about 60 seconds. Then plug it back in and see if it works.
If the charger seems to be OK, you probably had a problem with building up ground noise until your adapter drove itself down automatically, allowing it to protect itself. Do not use your computer near other equipment, especially refrigerators and fluorescent lamps, which are known to cause noise by line. The over-voltage protection feature of your adapter is for your convenience but is designed to extend the life of your device.
Reset the battery and settings.
Still can not figure out what's going on? There is one last thing you should try before you bring your computer to a licensed professional, but it actually depends on your computer's settings rather than the adapter. While it may appear that your charger is the problem, we recommend that you do the following two steps before proceeding as they can solve many hidden problems in your MacBook:
- Reset the battery . This is easy with older MacBooks. Remove the battery, leave it for about a minute, and then reinsert it. Unfortunately, you can not remove the battery in the same way on newer MacBooks, so you need to move on to the next step.
- Reset the PRAM and SMC of your computer . These are internal settings that determine how your MacBook manages power, volume, and other basic settings. If these settings stop working, it can cause serious problems. For more information, see our quick reset guide for PRAM and SMC on your Mac.