hello, I am using MS One Drive Live. I had a file open and wanted to create a similar one to edit and selected Duplicate Tab. So both files were open. I then renamed the original file to "Audio".

When I was done edit the duplicated file I noticed that the Audio file is no longer open. I searched through every folder for this file but cannot find it, help please?

p.s. Or maybe Edited the original Audio without knowing it, if so any way to undo or revert back please?