Your MacBook Air/Pro beeping and not turning on might be saying it’s a RAM-related error. Everything that SMC was responsible for before has been incorporated into the M1 processor.
Note for M1 Mac owners: Skip this part as it’s impossible to reset SMC on Apple Silicone Macs. If that did help and your MacBook keeps beeping, read on.
#2010 macbook pro 3 beeps wont power up how to#
How to Fix the Mac “3 Beeps of Death”?īefore performing any heavy troubleshooting, try restarting your Mac. As we’ve mentioned above, you may have recently replaced or upgraded the RAM. If your MacBook Air or Pro beeps 3 times in a row at five-second intervals, it is the signal that the RAM didn’t pass the data integrity check (in other words - the RAM couldn’t load correctly).
#2010 macbook pro 3 beeps wont power up series#
The leading cause of firmware issues is a power failure or problems during the macOS updates.Ī series of 3 beeps at a startup means your MacBook is signaling that the operating system you’re about to boot into is incompatible or that it can’t recognize some hardware on your Mac. It means that the firmware fails to be installed correctly. Sometimes 3 long beeps may be followed by 3 short beeps. Physical damage: you’ve accidentally hit or dropped your Mac.
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