I am using an external drive (disk on key) for weeks and suddenly I am not able to modify or remove any file on it.
I can only open the files for "read" only. It seems like a "protected" drive.
What is causing this blockage? I don't want to reformate it which will delete all the files on it.
Edited by sam-my, 07 September 2014 - 01:11 PM.