I bet you leave your system plugged in most of the time.
What is happening here is SMC thinks the power level is below the set threshold so it needs to power down the system into deep sleep mode.
So how to fix? It's quite simple you need to do a SMC reset and cycle the battery a few times by fully discharging it and recharging it. That way the setpoint is memorized correctly.
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Here's the Apple TN you'll need to reference: [https://support.apple.com/en-us/HT201295|Reset the System Management Controller (SMC) on your Mac]
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Here's the Apple TN you'll need to reference: [link|https://support.apple.com/en-us/HT201295|Reset the System Management Controller (SMC) on your Mac]
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The other method is disconnecting the Battery and pressing the Power button for 15 sec’s to fully discharge the logic board, then plug in the battery and MagSafe. The system should restart on its own.
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And lastly, check your battery! Install this gem of an app! [https://www.coconut-flavour.com/coconutbattery/|CoconutBattery] take a snapshot of the apps main window and post it here for us to see [guide|21499]
I bet you leave your system plugged in most of the time.
What is happening here is SMC thinks the power level is below the set threshold so it needs to power down the system into deep sleep mode.
So how to fix? It's quite simple you need to do a SMC reset and cycle the battery a few times by fully discharging it and recharging it. That way the setpoint is memorized correctly.
Here's the Apple TN you'll need to reference: [https://support.apple.com/en-us/HT201295|Reset the System Management Controller (SMC) on your Mac]