File names from our computer have two parts: the name and the extension. For example: explorer.exe the Microsoft’s browser, “explorer” it’s the name and “.exe” it’s the extension. However your computer seems too smart, and hides extension if he thinks it’s a known one.
- To show extensions Uncheck the box
- To hide extensions Check the box
Just open a File Explorer (Windows Explorer) and click the View tab. In the right find File name extensions checkbox.
- To show extensions Check the box
- To hide extensions Uncheck the box