

Terminal should display a message that SIP was disabled.At the prompt type exactly the following and then press Return: csrutil disable.From the Utilities menu, select Terminal.Hold down Command ⌘-R and keep it held down until you see an Apple logo & progress bar.Check to see if you have it enabled: csrtuil status.Step 1: Disable MacOS System Integrity Protection (SIP)High Sierra and Catalina ship with System Integrity Protection (SIP), also known as "rootless" mode. An functional OEM 8X DL "SuperDrive" slot-loading DVD reader in your iMac 2011.An 8GB or larger USB drive (only for the BootCamp support software you will need to download).

