
Viewing the file extension of a single file
Right-click the file.
Click Properties.
In the Properties window, similar to what is shown below you should
see the "Type of file:" this is the file type and extension. As can be
seen in the below example this file is a TXT file with a .txt file
extension and in this case opens with
the Text Pad program.
Users more familiar with computer files and file extensions may wish to view all computer file extensions to help with locating...