http://www.wondershare.com/disk-utility/format-recovery.html <br />Wondershare Data Recovery: Lost all your data after accidental formatting? Don't worry. Here is the guide helping you recover files after formatting completely and easily.<br />http://www.wondershare.com/data-recovery<br />In short, formatting is to initialize and prepare a storage medium such as a hard drive or flash drive to be recognized, read or written by computer. All hard disks should be formatted before use.<br /><br />However, there are also some situations that you need to perform the format to make your disk available to use:<br />'Media/Drive is not formatted would you like to format now?'<br />Operating System not found<br />Invalid or corrupted or damaged FAT and NTFS partitions table<br />Cannot find file or program<br />nvalid command<br />Primary/Secondary HDD failure<br />Non system disk
