05.04.2021

Category: If your usb-c power adapter isnt charging your mac notebook

If your usb-c power adapter isnt charging your mac notebook

To start the conversation again, simply ask a new question. I was having a problem with the green light coming on a few weeks ago, but removing the charger from the computer and replacing it, or giving it a minute would fix the problem and charge my computer. I went to charge my comeputer after not using it for a week or so and now the green light will not come on at all.

My comeputer won't turn on either. I completed all of the troubleshooting for the MagSafe adapters, and still nothing. Ever switching to the 3 prong plug in did not fix the issue. Does this mean that there is something more serious wrong with my computer? Does anyone have a tip for me? Posted on Mar 20, PM. Mar 20, PM in response to kbones In response to kbones. Troubleshooting MagSafe adapters does not specifically mention an SMC reset, but it may be justified according to the following:. The procedure for an SMC reset follows.

Read all the steps, even if they do not seem important or applicable. Try each of the following steps in this order before you reset the SMC. Test the issue after completing each troubleshooting step to determine if the issue still occurs.

Mar 20, PM. Page content loaded.

What to do if your MacBook is not charging

Question: Q: My charger isn't charging my MacBook. More Less. Communities Contact Support. Sign in Sign in Sign in corporate. Browse Search. Ask a question. User profile for user: kbones kbones. Helpful answers Drop Down menu.

Mar 20, PM in response to kbones In response to kbones kbones wrote Troubleshooting MagSafe adapters does not specifically mention an SMC reset, but it may be justified according to the following: Power The computer doesn't respond to the power button when pressed. A portable Mac doesn't appear to respond properly when you close or open the lid. The computer sleeps or shuts down unexpectedly. The battery does not appear to be charging properly. Wake the computer after it has gone to sleep.

Disconnect the MagSafe power adapter from the computer, if it's connected. Press and hold the power button for 5 seconds. Release the power button. Reconnect the battery and MagSafe power adapter. Press the power button to turn on the computer.

Still having problems?When you plug in your laptop, you usually find yourself greeted with a cheerful chirp from your PC, a glowing LED indicator light, and a display that perks up and beams a bit more brightly. At least, that's what it's supposed to do. Sometimes, though, you connect the AC adapter—usually because the battery is nearly drained—and you get nothing. No glowing lights, no brightened display, and no "battery charging" icon in the corner.

What could be wrong? There are numerous ways to take care of your batterybut between the wall outlet and your computer there are several steps and parts that can all fail.

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Some are easy to fix yourself with a software tweak or a new battery, but other problems may require a visit to a repair shop, or even a full-blown system replacement.

Knowing which is which can save you hours of frustration and hundreds of dollars in repairs. By taking an inside-out approach, you can quickly narrow down where the problem originates and find the most economical solution. It sounds silly, but you need to make sure the laptop is actually plugged in. No software tweak or hardware repair can make a disconnected laptop magically power on.

if your usb-c power adapter isnt charging your mac notebook

So before you do anything else, ensure that the AC outlet and laptop plugs are firmly seated. Check the AC adapter brick and verify that any removable cords are fully inserted. Next, make sure the battery is properly seated in its compartment, and that there is nothing wrong with either the battery or laptop contact points.

Finally, find out whether or not the problem even has anything to do with the laptop at all. Try plugging the power cord into a different outlet to see if you've got a short or a blown fuse.

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If it's plugged into a surge protector or power strip, take it out and plug it directly into the wall. There is a real issue with powering the laptop; now it's simply a matter of figuring out where the problem may be. That begins with eliminating where it isn't. We'll start with the most common and easy-to-address issues. First, check the integrity of the battery. If your laptop comes with a removable battery, take it out, and hold the power button down for about 15 seconds to drain any residual power from the device.

Then, with the battery still removed, plug in the power cable and turn the laptop on. If the laptop powers on properly, that means the power adapter is working properly and the problem is likely a bum battery.January 4, References. This article was co-authored by Luigi Oppido.

Luigi has over 25 years of experience in general computer repair, data recovery, virus removal, and upgrades. This article has been viewed 2, times. This wikiHow teaches you how to figure out why your laptop isn't charging while plugged in. Charging issues are most often the result of faulty power adapters, non-working power outlets, or bad batteries.

If everything checks out okay with the hardware, you can usually fix power issues by updating your laptop's power or battery management settings. Luigi Oppido. A dead adapter is one of the most common reasons your laptop isn't charging. Check whether the charging port is making a good connection with the adapter and charging brick.

Also, the plug that goes into the laptop might be worn out from use. Try a different power outlet. Check the power adapter. Check the power jack on the laptop.

Try starting up without a battery. Check your power plan settings. Update battery drivers. Check for operating system updates. Did this summary help you? Yes No. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker.

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Explore this Article methods. Tips and Warnings.Learn what to do if the USB-C power adaptor that came with your Mac notebook computer stops charging, gets warm or sparks. You can learn which power adaptor and cable come with your Mac notebook computerand find troubleshooting tips below. If you're having an issue with a non-Apple power adaptor, try using the Apple power adaptor and cable that came with your Mac notebook instead.

If that doesn't help, check these things. Make sure the USB-C power adaptor that came with your Mac notebook is connected to a known working power outlet.

Macbook won't Charge - Fix it Now

Try plugging in a lamp or other appliance to make sure the outlet has power. If you've plugged the power adaptor into a power strip, try plugging it directly into the wall outlet. If the power adaptor shuts off, interference might be affecting the power outlet you're using.

If your power adaptor works for a while, but then stops charging, temporarily unplug it from the power outlet. Wait 30 seconds, then plug the power adaptor back in. If your Mac notebook starts charging after you plug the power adaptor back in, this might indicate an issue with line noise disruption caused by stray electromagnetic signals from your power outlet. The power adaptor automatically shuts off when its built-in voltage protection feature senses line noise from an outlet.

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Some possible sources of line noise include lights with ballasts, refrigerators, or mini-refrigerators that are on the same electrical circuit as the outlet you're using. Plugging the power adaptor into an uninterruptible power supply UPS or an outlet that's on a different circuit can help. If your power adaptor continues to turn itself off when connected to a known good outlet, take your adaptor to an Apple Authorised Service Provider or Apple Retail Store for further evaluation.

Your power adaptor comes with a removable AC plug that has the blades you insert into a power point. You can find out if this cable is causing your charging issue by trying another USB-C cable. If your Mac notebook charges with one USB-C cable but not another, immediately stop using the cable that doesn't work and get your cable and power supply evaluated. In some cases, software or firmware updates might be available for your computer that improve communication with your power adaptor.

The USB-C power adaptor can become warm during normal use, so be sure to use it in a well ventilated area. Always plug the power adaptor directly into a power outlet using the AC plug, or place it on a table or other well ventilated area when using the Power Adaptor Extension Cable sold separately.

Avoid placing your adaptor in a poorly ventilated area, like on a couch, thick carpeting, bedding or a pillow. Avoid covering the adaptor with a blanket or other insulation. The power adaptor might turn itself off if it gets too warm. If this happens, disconnect the USB-C cable from your Mac notebook, then let the power adaptor cool down before handling it. When you plug in the USB-C power adaptor, it might spark where the blades of the plug enter the outlet. This is generally normal and can happen when you plug any electrical appliance into a power outlet.

If you see any of the following when you plug in your adaptor, or if you have other concerns about sparking, you should contact Apple :. Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability.

Contact the vendor for additional information. USB-C power adaptor. AC plug, or "duckhead". USB-C charging cable. Check power Make sure the USB-C power adaptor that came with your Mac notebook is connected to a known working power outlet. Check for updates In some cases, software or firmware updates might be available for your computer that improve communication with your power adaptor.

If the adaptor gets warm The USB-C power adaptor can become warm during normal use, so be sure to use it in a well ventilated area.

if your usb-c power adapter isnt charging your mac notebook

If you see a spark When you plug in the USB-C power adaptor, it might spark where the blades of the plug enter the outlet. If you see any of the following when you plug in your adaptor, or if you have other concerns about sparking, you should contact Apple : Contact Apple if a spark comes from somewhere other than the blades of the plug.To start the conversation again, simply ask a new question.

If I hook my 87 watt apple power supply to the passthrough port, will the hub deliver the full 87 watts of power, or is it a lower amount, e. If it is a lower wattage than the Apple-supplied 87 watts, is there a danger of damaging the computer? Posted on Jul 10, AM. I think I understand your question. To see what power wattage the computer is actually receiving:.

if your usb-c power adapter isnt charging your mac notebook

Click on small apple icon on the top left of your screen and then select " About This Mac. I typically use a USB hub which only passes through 49 watts as you can see from my screenshot below.

A lower wattage is really just fine. I sometimes use the inch MBP, watt charger for travel use because it is smaller and lighter. I have no idea what the true engineering minimum spec for a inch MPB is. Running your computer at a lower wattage seems to be very common and typically not unsafe IF you use quality cables and chargers. The "con" of not using the full watt source is that it will simply not charge the battery as quickly.

Posted on Aug 22, PM. Page content loaded. Find the right power adapter and cable for your Mac notebook - Apple Support. Jul 10, AM.

Your MacBook Is Plugged In But Not Charging? Fix

I know of no software to measure that, but I have no reason to doubt it will do as it's supposed to. Jul 10, PM. I don't understand why the link was not helpful.

You asked " If it is a lower wattage than the Apple-supplied 87 watts, is there a danger of damaging the computer? Here is what the link I provided said in the second paragraph: "You can use a compatible higher wattage adapter without issue, but it won't make your computer charge faster or operate differently.

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Lower wattage adapters don't provide enough power. My apologies, I didn't notice that. Since I already know the recommended power adaptor for my computer, I didn't read all the text carefully on the page. With that said, I've used my wife's 60 watt power adaptor with my MacBook Pro 15"and even though it's lower than the recommend 87 watts, it does charge the computer.

I still am at a loss to determine whether the wattage being passed through my USB-C is the same as the original 87 watts, or if it's being dropped down to something else like 60 watts.Learn what to do if the USB-C power adapter that came with your Mac notebook computer stops charging, gets warm, or sparks. You can learn which power adapter and cable come with your Mac notebook computerand find troubleshooting tips below. If you're having an issue with a non-Apple power adapter, try using the Apple power adapter and cable that came with your Mac notebook instead.

If that doesn't help, check these things. Make sure the USB-C power adapter that came with your Mac notebook is connected to a known working power outlet. Try plugging in a lamp or other appliance to make sure the outlet has power.

If you've plugged the power adapter into a power strip, try plugging it directly into the wall outlet. If the power adapter shuts off, interference might be affecting the power outlet you're using.

If your power adapter works for a while, but then stops charging, temporarily unplug it from the power outlet. Wait 30 seconds, then plug the power adapter back in. If your Mac notebook starts charging after you plug the power adapter back in, this might indicate an issue with line noise disruption caused by stray electromagnetic signals from your power outlet.

The power adapter automatically shuts off when its built-in voltage protection feature senses line noise from an outlet. Some possible sources of line noise include lights with ballasts, refrigerators, or mini-refrigerators that are on the same electrical circuit as the outlet you're using. Plugging the power adapter into an uninterruptible power supply UPS or an outlet that's on a different circuit can help.

If your power adapter continues to turn itself off when connected to a known good outlet, take your adapter to an Apple Authorized Service Provider or Apple Retail Store for further evaluation.

Your power adapter comes with a removable AC plug that has the blades you insert into an electrical outlet. You can find out if this cable is causing your charging issue by trying another USB-C cable. If your Mac notebook charges with one USB-C cable but not another, immediately stop using the cable that doesn't work and get your cable and power supply evaluated. In some cases, software or firmware updates might be available for your computer that improve communication with your power adapter.

The USB-C power adapter can become warm during normal use, so be sure to use it in a well ventilated area. Always plug the power adapter directly into a power outlet using the AC plug, or place it on a table or other well ventilated area when using the Power Adapter Extension Cable sold separately.Unfortunately, some combinations of hardware and software may cause problems.

And if you want to change whether you see notifications about USB issues, here's how:. Your USB device ran into a problem.

Follow these steps to try to fix it. To speed up charging, use the charger and cable that came with your device. To charge faster, your PC or phonecharger, and cable must all support the industry standards. Your charger and cable must also support the power levels your PC or phone requires for the faster charging.

Charging via USB-C for laptops: Here’s what you need to know

Make sure the device you're connecting to is supported and that you're using the right cable. There's no setting to turn on—your device automatically uses the appropriate mode if it's supported.

if your usb-c power adapter isnt charging your mac notebook

The Alternate Mode feature must be supported on the PC or phone's hardware and software, and the connected device or dongle. You might also need a specific USB-C cable.

Try using a different cable. Here are the display Alternate Modes that your cable may support:. The DisplayPort Alternate Mode lets you project video and play audio on an external display that supports DisplayPort. The USB device might have limited functionality when connected to this port. There are two types of USB-C audio adapters: analog and digital.

USB-C digital audio adapters are often more expensive than analog audio adapters. Skip to main content. Select Product Version. All Products. USB-C overview.

You might be able to fix your USB device. Show all. To find the error code on a Windows 10 PC.


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