I have been given a MacBook Pro which refuses to start, I just get a no entry/stop sign. I am new to Mac and have only ever used PCs. I have tried Cmd-R-Option, I used the disk utility and tried the first aid option, it said the operation was successful. I restarted it and ended up with the same screen. I repeated the process and used the Reinstall macOS option. It download for ages and then installed. Once restarted it went back to the white screen with the no entry/stop sign.
I have no disks and can't think of a next step. Is it possible to download the OS to a USB stick and start the laptop this way? The OS is Catalina.
Any help gratefully appreciated.
I have no disks and can't think of a next step. Is it possible to download the OS to a USB stick and start the laptop this way? The OS is Catalina.
Any help gratefully appreciated.