Dead battery and weird power cycle at loginHello. Have answered a few questions here but have never asked one. I have a mac pro early 2013. The battery holds...
Resposta para "Black x in the battery charge symbol?"lol. Before you start installing programs and replacing the battery, etc. ... (1) Shut down the computer completely (2) Press and hold shift - control - option - power , hold all keys for 5 seconds. How to reset the System Management Controller (SMC) on your Mac (this resets the battery control) (1) Power back on. good day.