Mac pro power adapter problem

If your MacBook Pro battery is not charging, verify the power cable. Inspect every inch of the cable and look for broken spots or any dark stains on its surface. The next thing you should do is to verify the ports for any foreign objects or debris. Dust can build up in the charging port blocking the connection, so if you find something, use a wooden object to remove it you can use a toothpick. Check whether you are plugged in into the wall socket. Make sure it is turned on or try using a different socket.

Just like apps on your MacBook can get frozen, so can the hardware that controls the charging of your notebook. A simple reboot can reset the hardware and fix the problem. As simple as that! The MacBook battery may wear out faster than expected if you use it intensively. To view the state of the battery health, press and hold Option Alt key and click the icon of the battery in the Menu Bar.

The advanced options of the menu will appear.

There are four states your battery may be in:. In short, the answer is yes.

How to Fix a MacBook Pro That Is Not Charging | Tom's Guide Forum

If you are unsure about downloading such things in the past, you need to run an anti-malware check. Chances are, your battery will come to life. This app developed by MacPaw is notarized by Apple, so you are safe downloading it. Here is the link to get a free edition. This should reveal if any app has highjacked your battery. Question Which MacBook Pro - or Jul 19, Jul 18, Jun 26, MacBook Pro charging issue.

Oct 19, Macbook Air is not powering on after charging with 60W charger. Aug 24, Charging problems - not battery. Apr 22, My macbook pro isn't charging anymore after I upgraded some parts. Mar 25, MacBook doesn't charge. Dec 13, Macbook Air 13' only charge battery when on. Oct 27, Sep 23, Macbook Pro not charging. Aug 20, Jun 25, Disappointed with the charging power of my new powerbank for my Macbook retina pro 13". Oct 31, Verify that the power outlet you're using is working correctly. Plug in a known good appliance, such as a lamp, TV, or clock, and confirm it powers on properly.

Select the appropriate power adapter for your Apple portable computer. You can use a higher wattage power adapter, but you cannot use one with less wattage without potential operating issues. Unplug the power adapter from the wall, let it sit for 60 seconds, then plug the adapter back in.

The power adapter may become very warm during normal use as heat generated during operating radiates from the adapter's casing. Always put the power adapter directly into a power outlet or place it on the floor in a well-ventilated location. If you are using your MagSafe adapter in a poorly ventilated area such as on a couch, in thick carpeting, on bedding, or a pillow, or if the MagSafe adapter is covered by a blanket or other form of insulation, it may turn itself off in order to prevent damage to the adapter.

The adapter may still be quite warm in this state and should be allowed to cool before handling. If you're using the AC plug also known as a "duck head" with the power adapter, swap it out for the included two- or three-pronged AC cord, or if you are using the two- or three-pronged AC cord swap it out with the AC plug. Either connector can be easily connected the adapter as shown below.

If your Mac notebook with USB-C doesn't charge

Strain relief is a condition where the DC cable the thin cord that attaches the MagSafe connector to the power adapter separates from the end of the MagSafe connector or from the other end of the thin cord, at the power adapter. Under continued use, the cable may discolor and the rubber molding may become deformed. Another indication of possible strain relief that is not always visible to the eye is intermittent electrical connectivity. You can often verify this condition by wiggling the cable back and forth near the MagSafe connector and observing whether the LED indicator which turns amber or green flashes on or off depending on the position of the cord.

You should not use power adapters that have strain relief damage or that are missing insulation or rubber. Do not attempt to repair an adapter cable in this state. Sometimes you may discover that the MagSafe adapter for your computer is not working properly because the pins inside the MagSafe connector are stuck. Example of ground pins on adapter sticking. This may cause the adapter to be seen but it may not charge.

Example of the sense pin on adapter sticking. This may cause the adapter to charge but not be seen and may cause the LED on the adapter to stay dark. If you think that a pin is stuck down, try unplugging and re-plugging the MagSafe adapter into the power port. The pins should move and reset themselves to a neutral position.

Related Reviews

If you find that a pin isn't resetting itself, gently press the pin sideways using a fingertip or other soft, non-scratching surface to see if the pin will reset itself. If the pin will not reset, please refer to the Learn more section at the bottom of this article. Be sure to regularly inspect and clean both the MagSafe adapter connector and the power port on your Apple portable computer for dirt or signs of damage.

To clean the MagSafe port on your Mac Notebook, disconnect the adapter from the wall outlet.

Managing problems with Apple's MacBook power adapters

Remove debris gently with a cotton swab or a soft bristle toothbrush. Be careful not to get any cotton fibers stuck in the MagSafe in port. To clean the MagSafe connector and pin area, disconnect the adapter from the wall outlet and from the computer.