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I updated my operating system to Catalina yesterday. Since doing so, my laptop will not power up when I open it. The only way I have been able to use it is to hold the power button to power down and then restart each time.
MacBook Air 13", macOS 10.15
Issue resolved after installing Catalina update on 10/29/19.
Issue resolved after installing Catalina update on 10/29/19.
MacBook Air won't turn on after recent Catalina update.
