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Question: I cant start up my mac

Hi is there anyone can help me i couldnt open my mac it was froze on apple logo and loading was done but i got stuck on that already done all the steps but still same problem

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Answer:
Answer:

Boot to the Recovery Volume (command - R on a restart). Run Disk Utility and select First Aid. Then re-install the OS.


OS X Recovery



OS X Recovery (2)

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Mar 5, 2018 8:08 AM in response to alvin272 In response to alvin272

Shut down


Disconnect all external devices


Reset the System Management Controller (SMC)

https://support.apple.com/en-us/HT201295

repeat 2/3 times


Reset the nonvolatile random-access memory (NVRAM)

(OPTION+COMMAND+p+r at Startup)

https://support.apple.com/en-us/HT204063

repeat 2/3 times


Then use safeboot (SHIFT at Startup)

https://support.apple.com/en-us/HT201262


Then reboot normally with devices disconnected.

Mar 5, 2018 8:08 AM

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Question: I cant start up my mac