Can't Delete files in File Manager

Sarah Chaffee, VPE of Concord Toastmasters, #6954.

In the years since I have joined I have become a more proficient FTH admin. I looked through all forum and googled for help but am stymied by this one. This started happening quite a while ago, but I have not cared enough to fix it until now.

I am having a hard time deleting one particular file in File Manager titled How-to-Member-Profile_Create- -Manage.pdf that is within an unnamed folder. I have tried renaming it, deleting it, naming the folder it is in, and nothing has worked. 

Also - the folder labeled New Member Documents is nested under the unnamed folder. The image doesn't show this, but if I close the unnamed folder, the New Member folder is no longer visible.

 

 

I have removed the problem file.

Thank you!!!!
Sarah