You have already asked many similar questions about files and folders.
What exactly have you tried so far?
As the pinned Support-Introduction says:
Be descriptive, also in what you’ve already tried
Please give a short explanation what’s not working as expected or what you’re trying to achieve. It’s best to know any details about the problem at hand and especially, what steps you’ve already tried to solve it by yourself. Helpful information also includes the Mp3tag and Windows version numbers and what files types you're working with. This way it's easier to know where to start helping.