Opencore Legacy Patcher Ventura
You cannot treat this like a standard Mac.
Even with the guide, things go wrong. Here are the Ventura-specific fixes: opencore legacy patcher ventura
Before attempting this, create a Time Machine backup and a bootable USB installer of your current OS (Monterey or Big Sur). You cannot treat this like a standard Mac
Once the installer is ready, use the app's "Build and Install OpenCore" button to write the bootloader to your USB drive. Boot from USB: Restart your Mac while holding the Option (⌥) like Sidecar or AirPlay to Mac
become accessible on hardware that Apple deemed incapable, proving that many "limitations" are artificial rather than physical. App Compatibility:
Feature Limits: Certain hardware-dependent features, like Sidecar or AirPlay to Mac, may not work on older models even with the patcher.