980      iPhone_iPad_Mac_apple

slow startup after choosing alternate startup d...

I booted once from an external drive using the option startup command and after that, every time I start the computer it takes a long time to get to the login. Do you know which preference to trash or any alternate solutions?

MacBookPro

500 GB

Solid State SATA Drive

Thanks

If the external drive is still connected, eject it and try again.

最后更新：2017-09-28 22:17:58

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