How to view file types in Win7 system?

  

How does Win7 system view file types?

1. Click on the Start menu and click on "Computer”;

2. Click on “Organize”—“Folder and Search Options in the computer window>;< Br>

3. Click on the “View” tab in the folder options, then under the advanced settings, find <; hide the extension of the known file type ” and remove the checkmark in front of the option. Then click on the application and confirm it;

4, then we can see the suffix name of the file after the file, through Baidu search for the suffix name, you can know what software needs to be installed.


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