leomas Posted January 25, 2020 Share Posted January 25, 2020 Hi to all , i have succesfully installed Catalina on my laptop but on post installation step i have some issues to solve.The first thing that happens when i disconnect the ac power adapter the system restart automatically after few minutes.Audio,trackpad keys,brightness keys and hdmi port not working but fortunately graphic card,webcam and card reader working well. MacBook-Air-di-Gabriel.zip Send_me.zip Link to comment https://www.insanelymac.com/forum/topic/342291-help-with-lenovo-b50-80/ Share on other sites More sharing options...
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