Hello,
I have had my Macbook for about 10 months now. Over the last couple of months it started doing this weird thing were when I unplug it from the charger it starts screen starts flashing like brighter when it says its charging(even though it isnt plugged in) and when it is says it isnt charging it goes dim. The screen doesn't entirely going black it just flashes like Bright to Dim multiple times. When I talked to the people at my local apple store, he said it was because of the battery? But I dont know why that would make the screen flash. If anyone has any idea or any clues how to fix it, it would be greatly appreciated.

Thanks,
Chris
I have had my Macbook for about 10 months now. Over the last couple of months it started doing this weird thing were when I unplug it from the charger it starts screen starts flashing like brighter when it says its charging(even though it isnt plugged in) and when it is says it isnt charging it goes dim. The screen doesn't entirely going black it just flashes like Bright to Dim multiple times. When I talked to the people at my local apple store, he said it was because of the battery? But I dont know why that would make the screen flash. If anyone has any idea or any clues how to fix it, it would be greatly appreciated.


Thanks,
Chris