NTFS or FAT32. My Computer-Select C drive_Right click_In the Information Box it will state one or the other.
Can you let me know.
The reason I ask is that NTFS offers increased security by adding extra attributes to every file and folder in addition to the attributes used in FAT (hidden, read-only, system, and archive). With NTFS, you are able to grant or deny other users permission to access, modify, or delete specific files
I presume you want to change from read Only in order to change the files.
Although this may seem odd Try Copying them and changing the attributes on the copy and report back will you.