Software tools: win7, browser
1. Install the required browser or use an existing browser. Click the Start menu, and the pop-up menu will select "Control Panel".
2.？ Change the viewing mode in the upper right corner to "Big Icon" and click "Default Program" in the list.
3.？ Click Set Default Program.
4.？ Wait for the loading to complete, and click and select the browser to be set as the default in the list on the left; Click Set this program as the default program under the right column.
5.？ Click Select the default value for this program. Check ". htm \。 Html protocol "HTTP\HTTPS, and then click" save ". You can also check whether you want to use this default browser to open other formats.
6.？ After saving, return to the upper layer and close the window.