How does Win7 view file types?

Recently, there is feedback from users of Win7 system. The suffix name of the computer file is gone. I don't know what type of file it belongs to, so I don't know what software to use to open the file. The operation is very inconvenient. The following small series will share with you the method of viewing file types under Win7.

Procedure:

1, click on the Start menu, click & ldquo; computer & rdquo ;;

2, the computer window, click & ldquo; tissue & rdquo; & mdash ; & ldquo; folder and Search options & rdquo ;;

3, click folder options in the & ldquo; View & rdquo; option card, then find below the advanced settings of the & ldquo; hide known file types extension & rdquo ;, and in front of the option to remove the hook, and then click apply and OK to;

4, then we can see the extension of the file in the back file, By searching for the suffix name through Baidu, you can know what software you need to install.

The above is the way Win7 checks the file type. With a simple setup, you can see the suffixes of various files.