MAC HD- DATA

[joyssl]

This appears when I open up Disk Utility. What is it? (*_*)

 

[oldscribe]

Hi,

This appears when I open up Disk Utility.

Sorry but I do not see your image.

 

[joyssl]

 

[Lufbrarunner]

I take it you are using macOS Catalina?

Macintosh HD is a read only system volume.

Explained here.

 

[joyssl]

Very clear and informative!
(*_*)