Macintosh HD to macOS 10.15.2
I am trying to download XCODE but as soon as I hit "install' I am getting a message stating XCODE can not be installed on Macintosh HD. macOS version 10.15.2 or later is required. I checked the updated and I don't have any updates that is needed. How do I get macOS 10.15.2 or later? Please help