These days with the new and improved Mac OS X and macOS Sierra, on our MacWannaBe, the speaker sound and mic don’t work after wake up from sleep. They come in many symptoms: no speaker after wake, plugin a headphone and pull out, the speakers work again or only failed when the AC charger plugged […]
January 29, 2017 / 4,416 views / Broadwell | El Capitan 10.11 | macOS Sierra | MacWannaBe | Yosemite OSX