One of two things:
Either your flash drive/card has a hardware copy protect on it (usually in the form of a little tab) Just be sure that it is turned off.
Or
You've somehow managed to tick the "read only" box on your files. Highlight the files, right click, go to properties, and unclick the checkbox for "read only". This may have to be done as administrator.
I'm really opting for the first one, Most people don't realize that their card or stick has copy protection on it and wonder why they can't delete files.
If nothing else works, you can always use a software program called unlocker -
http://www.softpedia.com/get/System/System-Miscellaneous/Unlocker.shtml
It integrates into windows explorer and allows you to delete files in use, locked files, etc, etc.
×