Renaming Files and Folders Change the names of your files and folders to keep them organized and easy to identify. Renaming a File or Folder Right-Click Method Right-click the item. Select PropertiesĀ  then Name, Extension . Type the new name. Press Enter to confirm. Naming Guidelines Use descriptive, meaningful names Keep names reasonably short Avoid special characters such as \ / : * ? " < > | Include dates when useful, such asĀ  YYYY-MM-DD Use version numbers when tracking files manually File Extensions When renaming files: The file extension, such as . docx or . xlsx , should usually stay unchanged Changing the extension may affect how the file opens The system may show a warning if you try to change the extension Impact of Renaming File content is not changed Sharing permissions stay in place Internal share links continue working External share links continue working Version history is preserved Canceling a Rename Press Esc before confirming the new name The original name is kept Undoing a Rename Press Ctrl+Z immediately after renaming, if available Or rename the item again manually Best Practices Use a consistent naming style Include project or client names when helpful Add dates for time-sensitive files Avoid generic names such as Document1