Facing issue after Os update to Catalina
Hi, I am using MacBook Pro OS X captain and last day I updated to Catalina. After the update I am unable to use the laptop and once I try to use anything I am getting the error.
MacBook Pro 13″, OS X 10.11
Things ro try...
Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes or more.
Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.
Command (⌘)-R
Install the latest macOS that was installed on your Mac.
Option-⌘-R
Upgrade to the latest macOS compatible with your Mac.
Shift-Option-⌘-R
Install the macOS that came with your Mac, or the closest version still available.