On most screenshots, I see people's drives labeled Macintosh HD twice. Check yours in case you don't know what I mean. I can't seem to rename the upper drive to match.
On most screenshots, I see people's drives labeled Macintosh HD twice. Check yours in case you don't know what I mean. I can't seem to rename the upper drive to match.
You are fine... like redheeler mentioned, the Macs you see that double entry on are newer Mac portables that have had either Yosemite or El Capitan installed. It will also show that on any Mac that has had FileVault2 drive encryption enabled.