How does Win7 double-click a file to become a print?

In Win7 system, we often use a double-click to open a file, but a user finds that when he double-clicks the file, it will directly print the file. What is the situation?
The method is as follows:
1, double-click to open “Computer”, select “Tools——Folder Options” in the window.
2, switch to the "File Type" tab, select the JPEG file type option in the "Registered File Types" list, and click the "Advanced" button.

3. In the "Edit file type" window that opens, you can find that the printto option in the list box is displayed in bold, which means that the setting value is the print file, select the open option, click “ Set the default value & rdquo; button, click the “ OK & rdquo; button to confirm the settings, return and close the "folder options" window.

With the above method, we can quickly solve the problem of double-clicking a file to become a print. In fact, there are still many problems in double-clicking the file. For example, if you double-click the file to open the property window, friends and friends should learn more about the tutorial.