- Apple 2011 macbook pro charger how to#
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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.
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.
Apple 2011 macbook pro charger how to#
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.
Apple 2011 macbook pro charger full#
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.
Apple 2011 macbook pro charger download#
Closing extra windows and letting your computer cool down once or twice a day seems to help but the problem can come on quick and shut you down a couple times a week and it just takes time to get things working again.So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article. Obviously it cannot deal with not having enough energy to do both and just blinks out. I wish there was a way to charge the battery directly without having to rely on the light pin connections in the mag safe connection and the delicate, heat sensitive electronics that decide how to distribute the energy between charging the battery and running the computer. This may be why the MagSafe connector is not used for the newer models. There doesn't seem to be a solid solution for this issue. Judging from the amount of heat on the connection where the light is and the higher watt adapter needed for this particular model, it seems the problem is the power demands of the battery and the power demands of running the computer can exceed the power supply and this causes the battery, connections and related circuits and chips to heat up and not charge properly a spread of problems culminate and the charging system goes into a non-responsive mode and the computer blacks out for 45 minutes to an hour and a half. It is as if the heat is a major factor on draining the battery and preventing it from charging, as if it causes some kind of short. When it runs into the no charge problem, the battery drains extremely fast, much faster than if you are just using the computer unplugged on battery life, which can be as much as 70 minutes on a good day. Right now it is at 39 %, was at zero 15 minutes ago. Once it starts charging, it charges quickly. The computer just will not respond, no matter what you do, for a couple of hours and then, after you keep trying better connections, restarting and many other things that may be having no effect at all, the charging cycle kicks in. Letting everything cool down seems to help most of the time.
Sometimes shutting everything down to let it start charging will get it charging, sometimes not. After a thorough cleaning of the connections and making sure the little pins inside of the mag connection extend outward, sometimes banging the cord with the pins facing down on the counter when it is wet with alcohol, then checking with a magnifier glass to see if the contact pins extend out instead of being recessed inward, and carefully connecting making sure the cord is flat, the pressing the cord in and taping it tight so the connection doesn't shift. The routine for me is cleaning the mag safe connecter with alcohol (with the cord unplugged) and the end of the cord itself using a swab with some of the cotton peeled off. Went for hours today trying all the tricks but it would never start to charge, always remained 0 %, the amber light on so showing that it is charging and then the screen blacks out because the charge fails to start. The mag cord connection with the light becomes very hot when it is charging or trying to charge. It is as if the power demands of this computer exceed its ability to recharge and that constant drain combined with the battery being charged yet over-drained at the same time just causes havoc and the battery to become unresponsive for a long long time to allow things to cool down.
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