Jump to B: Windows 10

A: Windows 11

A1) Right-click your Start button and choose File Explorer.

A2) In the toolbar across the top, click View, point to Show, and check the boxes next to "File name extensions" and "Hidden items".

B: Windows 10

B1) Right-click your Start button and choose File Explorer.

B2) At the top of the window, click the View tab. Check the boxes next to "File name extensions" and "Hidden items".

Outcome

You are able to see hidden folders and file extensions on your computer.