How to View a Computer File Extension

Steps on how to view a computer file extension in all versions of Microsoft Windows and the Windows command line and MS-DOS.

Windows 10 Help Forums

Show File Extensions

File extension in Windows Explorer, How to view!

How to Show File Extension in Windows 11 — LazyAdmin

Viewing a file extension in Windows - Powered by Kayako fusion Help Desk Software

How To Open A File Without An Extension - Download Sample Files

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