HS code mapping for duty optimization

Win7 setting default program method In the process of using the Windows 7 operating system,HS code mapping for duty optimization we often encounter the need to set the default program. For example, if we want to open a specific file type or link with a program, we need to set this program as the default program.In this article, we will introduce how to use Windows 7 default program settings to set the default program. Step 1: Open the default program setting window. We can open the default program setting window in the following two ways: 1. Find "Programs" in the "Control Panel" and enter the "Default Program" interface. Two. Right-click the file (or link) we want to change the default program, select the "Properties" option, and then find the "Open Method" tab in the new pop-up window. Click the Change Program button to open the default program settings window. Step 2: Select the program we want to set as the default program in the default program settings window. We can see that Windows 7 provides many programs for us to choose from. We can select the program we want to set as the default program in the list on the left, and then click the "Set as Default Program" button.It is worth noting that when setting the default program, if a program we select is already the default program, the system will prompt us and ask if we need to change it. Step 3: Select the file type of the default program. In the default program settings of Windows 7, we also need to set the file type of the default program. We can find the file type that needs to change the default program in the "File Association" tab, and then select the program associated with the file type. If we also want to see which file types are supported by the selected programs, you can click the "Link this Program File Type" button at the bottom of the default program settings window, and the system will list all supported file types. Step 4: Modify the default program through the registry. Sometimes, we may not be able to find the program that needs to be set as the default program. At this time, we need to modify the registry to achieve it.In this case, we need to pay attention to the following points: 1. Before modifying the registry, you'd better back up our registry. Two. Only when the corresponding program support is set to the default program can it be added to the default program list. 3. We need to modify the registry carefully, otherwise it may have a negative impact on the system. The above are the detailed steps to set the default program through the Win7 default program setting method. I believe that readers have mastered the skills of setting the default program through the introduction of this article. Whether at work or in life, these skills can come into use when you need to set the default program.

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