I have a MacBook Unibody 2009 and am facing a weird issue.
My laptop only works when it's connected to a power source but not on battery.
As most of us would, I thought the battery was gone so I bought a new battery. However, after charging it I still had the same issue.
So, I took it to a repair person whom I know and he told me it's some issue on the motherboard. Now I am not very sure how accurate his diagnosis is.
Does anybody here know of or have a similar issue concerning MacBooks? Can anyone share some information on this?
Best Answer
Have you tried resetting the SMC?
Reset the SMC
It's easy to reset your computer's System Management Controller (SMC). The instructions for resetting the SMC on a MacBook depends on two things:
Now, for the sake of others who may come here looking for answers to the same issue, I will provide the process for both.
For MacBook Pros, MacBooks etc that you can remove the battery from, here’s what you do:
For MacBook Pros, MacBook Airs, and MacBooks where you can’t remove the battery on your own (i.e. it's a built-in battery), here’s what you do:
Hope this helps. Please report back and let us know.
Reset your PRAM/NVRAM
Older Macs had what's called Parameter RAM (PRAM), newer Macs use Non-Volatile Random-Access Memory (NVRAM). It may be worth you also resetting this. Here’s how to:
Note: When you log back in you may need to readjust some of your system preferences (e.g. mouse speed, time and date/timezone, etc).