csrutil disable
Restart computer
In the terminal, type
sudo open /Applications/TextEdit.app /System/Library/LaunchDaemons/com.apple.ManagedClient.enroll.plist
change
<key>com.apple.ManagedClient.enroll</key>
<true/>
to
<key>com.apple.ManagedClient.enroll</key>
<false/>
So that the changes take effect
I’m getting the same errors appearing and I haven’t clicked on enrol when the pop up appears, is this why?
Just messaged the guy who made the mdmskip.com, on telegram he said restore your Mac and then try again. I was getting the same error so I’m currently restoring then I’ll run it again.