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I have been using Macbook air with osSierra. Su...

I have been using Macbook air (128Gb) with osSierra latest vers. Suddenly and while was working it went to restart mode. Apple logo came up and slide bar started filling up till the end and it stayed in this position for ever without doing anything else or giving any message.

Reinstalled Os Sierra, went thru' the complete process ok and then the same happens.

Any ideas??? Thank you.

Switch off and restart in Safe Mode, post back and tell us what happens.

最後更新：2017-08-20 02:29:05

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