How does the Win7 system change the default opening method of files?

Recently I downloaded a new music player on my computer to listen to local music, but after downloading it was not very useful, but when I opened the local music, I found that the default opening method was quietly modified, then we want How to change the default open mode back? Let's look at the detailed operation below.

Step 1. Select the right mouse button and click on the file you want to open. On the pop-up window, select the “Properties” button to bring up the Properties dialog box. As shown below:

Step 2, you can see the way the default file is opened on the General Properties item. If you need to change the default open mode, click the [Change] button at the back, as shown in the figure:

Step 3, then find the application that can open the file on the pop-up open mode window, and then click “ ” can complete the modification settings for the default open mode. As shown in the figure:

Step 4, finally to see if the file has been modified by default, as shown below:

We have completed the local music default The modification operation of the open mode, according to the same operation, we can also modify the default open mode of other files such as image files. Nowadays, a lot of software is relatively rogue, and it will silently modify the way the files are opened in the computer, so the user can modify the default opening mode of the files according to the above method.