How the Windows 10 system sets the default browser

On the WIN10 desktop we go to the system's control panel and find the "program" in the control Panel as shown in the following image click to open enter;

Then enter the "program window" where we find the "default program" and click it to open the entry details below;

Okay, let's go to the interface. We find the "Default Programs" window, we click the Set default program as shown in the following figure;

Click Set the default program, and then we find the browser to be set to default, such as we find IE browser.

Select IE Browser after we click on the right "this program set to the default value" and then click "OK" so that we successfully set IE browser as the default program.