So earlier I downloaded mavericks and was attempting to install it when I saw that the Macintosh HD disk was missing, and only my Time Machine backup was there (which it wouldn't let me install from). What is going on? I can install other programs onto this disk just fine, but it won't let me install Mavericks. I'm also a little worried that the Macintosh HD disk itself is missing. I've ticked "show in desktop" in the finder preferences but it is still not there. Please help!
(apologies for typo in thread title)
(apologies for typo in thread title)