īluetooth: Good - Handoff/Airdrop2 supportedīattery: Health = Normal - Cycle count = 327
#HELP ISSUES FOR AN APPLE MAC HOW TO#
Please, do you have any idea how to solve the speakers problem?Ĭlick the links for help with non-Apple products.Ĭlick the links for more information about that line. Only Digital Output and Apple TV.Įnclosed is report from the Ethercheck that I have run now. Yesterday I did your solution but it did not solve my problem with the speakers not being even as an option in sound settings. I had the same problems with my MacBook Pro after installing Sierra.
Boot to Recovery Mode again (Command + R) - About OS X Recovery - Apple Support. Reset SMC again - Reset the System Management Controller (SMC) on your Mac - Apple Support. Reset NVRAM again - How to Reset NVRAM on your Mac - Apple Support. Once the reinstall process is complete:. Launch Reinstall macOS and complete the reinstall. Click on Macintosh HD.click First Aid and allow it to Run. Click on your Physical Disk (should be the one above Macintosh HD).click First Aid and allow it to Run. Boot to Recovery Mode (Command + R) - About OS X Recovery - Apple Support. Reset SMC - Reset the System Management Controller (SMC) on your Mac - Apple Support. Reset NVRAM - How to Reset NVRAM on your Mac - Apple Support. 
After upgrading to Sierra, reboot your system and reset NVRAM and SMC. I wanted to post a solution I developed because of some erratic behavior I was experiencing with macOS Sierra (no sound, slow boot, sluggish performance.
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