Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

mac os mountain lion

  1. Johnny Mickelman

    iMac 2013 died - nothing was backed up, join me on this fun adventure!

    Here's my story, was running Catalina on an 2013 iMac and it became really sluggish responding, couldn't force quit anything so I tried all the usual stuff (restarting, disk utility, safe mode and then it started not even finding the OS (strikethrough logo) I tried internet recovery mode, which...