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How to Show File Extensions in Windows 11

Display endings such as .pdf, .jpg, .docx, and .exe so you can identify file types.

Quick Answer

Open File Explorer → View → Show → File name extensions.

Step by Step

  1. Open File Explorer or the relevant Windows storage/cloud settings.
  2. Open File Explorer → View → Show → File name extensions.
  3. Verify the file location and result before deleting an original or emptying Recycle Bin.
  4. Keep a separate backup of important files, especially before reorganizing or freeing substantial storage.

If That Doesn't Work

  • Cloud-synchronized folders can behave differently from ordinary local folders; confirm synchronization status before deleting files.
  • Avoid deleting unfamiliar Windows or application files simply because they are large.