I have been bothered by this problem for a couple of days! Please, help me out! My external hard drive strangely becomes RAW and all the inner contained pictures, films and documents also become inaccessible. Every time I attempt to open it, it would ask me to format it at first. But, considering about the safety of inner data, I cannot just format it as the computer asks. So, do you know what should I do? What’s the best way to access my data without the formatting process? Do you have any idea? Thank you in advance!