Folder Not Accessible. Access Denied

I have a folder on my desktop that I created about a month ago. Nothing is really in it, just some video files. Im trying to delete the sub folders within it, and it gives me the message that 'The Folder Not Accessible' It says that I have to have Admin permission to delete the contents. Im the only user on my lap top though. What I have tried so far.

I have manually attempted to take ownership of the files through cmd prmpt, it tells me Access Denied.

I downloaded the Take Ownership program and tried it that way, no luck

Any ideas on what I can do, any why its locking me out?