Write-protection on files being transferred to USB cannot be removed?

[Hunter-AP]

Hey there, I'm trying to transfer some music files and documents from my desktop to my laptop by putting everything on a 16gb, then putting it on my laptop.
This worked perfectly fine until some files were write-protected. No matter how many times I turn off "read-only" in the file properties, it keeps coming back.
I searched up other methods to get around this, and it worked for some of the remaining files, but there are still a few that I can't get moved.
So far, I did the cmd.exe method of typing in "attrib -r +s c:\filedestination" to no avail, then giving my user full control over every file on the hard drive (which worked for most files), but now I have a few left that won't budge.
Anyone have any sort of solution to this?

[Hunter-AP]

Fixed this myself, can a moderator close this thread/consider it solved, please.

[djjkxbox360]

How did you solve it?

[Hunter-AP]

Had to remove any important files on it and format it. For some reason, it had 1 megabyte of used date on, most likely corrupt, which I could not find through Windows Explorer. For some reason this prevented any new files to be copied onto the USB.Formatting did the trick.