e2fsck: Bad magic number in super-block while trying to open /dev/sdb4 /dev/sdb4: The superblock could not be read or does not describe a correct ext2 file system. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else),...
I'm in a program (Safari, Word, iDesign, etc., I click open file > desktop (or any other folder), and nothing appears.just the spinning wheel (that won't stop).I had my hard drive replaced in March after my system started running slow one day, then froze. I did a ...