can someone please be nice enough to help me? so my macbook pro froze and i turned it off the wrong way. i held down the power button until it shutdown. then i turned it back on and when i did, my desktop background reverted to the original mac desktop background and all my documents and downloads files disappeared? i didn't rename the system and i didn't mess with any of the settings. my documents and downloads are just gone and i'm so worried! however, my memory space remains the same so i was thinking that the documents are still in there? i'm new to macs so i don't really know. does anybody know how i can get those documents and downloads back? or why this even happened?