In Windows 10, how does one modify the file format ?, Modify the format of Windows 10

In Windows 10, how does one modify the file format ?, Modify the format of Windows 10

Many people have upgraded to Windows 10, but do not know how to modify the file format, that is, the file suffix (such as jpg, txt, rar, word, etc.). This is because Windows 10 does not display the file extension by default, how to display the file extension.

Open "this computer"

Select "View" at the top"

On the rightmost side of the "View" column, select "file extension ".

Complete.

You can see that the file has no extension name, And you can rename and modify the file format.