I did not make any changes on my own but somehow all the folders on the hard disk has converted into "READ ONLY." Im unable to copy files into the hard disk. I use as admin but when I right click a folder go to properties and untick the Read Only, I get "Data Error (Cyclic redundancy check)" Hence, im unable to change the folder properties.
How can I change the property of the folder so that I can save files in the HD without losing any data?
Thanks in advance