First, in the lower left corner of the Win7 Desktop open "Start Menu", in the pop-up window, click to open the Control Panel, as shown in the following figure.
Second, open the Control Panel, and then click into the "program", as shown in the following figure.
Third, then click to go to "set the default program", as shown in the following figure.
Ps. Careful friend, you will find that in the first step above the Start menu, directly can be found directly to the "default program" Settings portal.
Four, finally in the default program settings, first on the left to select the need to set the default browser name, here the author wants to internet Explore, ie browser set as the default browser, so only need to select the Internet Explore, and then click on the right side of the bottom of the select " Set this program as the default, and then click OK at the bottom, as shown in the following illustration.