The file browser used in Windows is called the File Explorer.

Skills you should have

1. Browse, open, copy, move, and rename files and folders.
   Video: How To Create a New Folder + Rename, Move, Copy & Delete Folder | Windows File Explorer
2. Enable/disable viewing file name extensions.
   Video: Show File Extensions | Windows File Explorer | Windows 10 | 4K
3. Enable/disable viewing hidden files and folders.
   Video: How to Show Hidden Files and Folders in Windows 10