How does Windows 8 modify the way files are opened?

1, first open the Control Panel, select the default program;

2, choose to set the default program;

3. Select an application in the left pane and click to choose the default value for this program;

4, you can select the file type associated with this program;

5, back to the Control Panel, the default program interface, select the file type or protocol associated with the program;

6, select a file type to change, and then click on the top right corner of the change program;

7, the following window will appear, you can choose which program to use to open the file type;

8, another mode of operation, select a file, right-click the menu in the open way, you can choose to use which program to open such files.