Catalina OS crash - what do I do?
Hello. I'm on a MacBook Pro (2014) where I made a Bootcamp partition for Windows after installing Catalina about a month ago. Today while on the Mac OS the computer abruptly shut down. When I turned it on again it went straight to Windows and I cannot get it to reboot in Mac OS.
In Windows if I go to Bootcamp settings (Start up your Mac in Windows or macOS with Boot Camp - Apple Support) there is only the Windows option displayed, no Mac OS, suggesting something has gone wrong with the OS. I can still use the computer but in Windows only. How do I fix the Mac partition which I normally use 90 percent of the time and which has files i need?
MacBook Pro 15″, macOS 10.15