1. From the Windows desktop, right-click My Computer and select Explore to open Windows Explorer.
     
  2. Within Explore, locate the file or folder to be renamed. If you do not know its location:
    1. Click Start, Search and select "All files and folders" under What do you want to search for? 
    2. Enter the name of the file or folder in the "All or part of the file name" field, or use wildcards (e.g., * or ?). You can also filter your search based on when the file or folder was modified and the hard drive to look in.
    3. Click Find Now.
       
  3. Right-click the file or folder and select Rename.
     
  4. Type the new name, and then click outside the file or folder name, or press Enter.