CleanMyMac X’s Maintenance tool can fix many of those problems, some of which may cause your Mac to use lots of CPU cycles and, therefore, battery power.
If your Mac is not charging or is not holding its charge, it may well be a software problem. Or there could be a software problem preventing it from charging. The battery could be faulty or so old that it is no longer capable of charging. There are two possibilities if your Mac is getting power but the battery is not charging. What to do if your Mac is getting power but not charging Release the keys and press the power button to start your Mac again.Hold down Control-Shift-Option and the power button for around four seconds.Connect the power adapter if it’s not already connected.The SMC chip on your MacBook’s motherboard controls power management, and if something goes wrong with it, it may prevent your battery from charging properly. Once your Mac has cooled down, try charging it again. So, if you’re in a warm environment and especially if your Mac feels hot to touch, move somewhere cooler if you can. As well as running fans in those Macs that have them, the sensors throttle processor speed and prevent the battery from charging. Once the temperature inside your Mac gets too high, its thermal sensors take action. Batteries get hot when they are connected to mains power. They generate enough heat of their own, and when ambient temperature adds to that heat it can cause problems. The adapter or its connectors are not workingĬomputers don’t like getting too hot.But if it’s the latter, it’s more likely to be the battery in your Mac.īasically, there are 3 sets of explanations: Is your MacBook not receiving power at all, or is it just that the battery isn’t charging? If it’s the first of those, it could be the power adapter that’s at fault. Why is my charger not working?įirst of all, it’s important to diagnose the specific problem. If you have that problem, here’s how to fix it. However, if your Mac charger isn’t working, that’s much worse and may mean you can’t use your Mac when it’s not connected to the mains.
However, if you have an older MacBook you may have discovered that its battery runs down more quickly. The result of that progress is that the latest M1 MacBook Airs can last a full day or more on a single charge. One of the areas where Apple has made great progress in recent years is in batteries for notebook computers like the MacBook Air and MacBook Pro. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here’s a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.
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