Silently sets the default web browser in Windows 10
Windows 10 version 1709 or below. Versions 1803 and higher are not supported since this app uses UI automation for a control panel applet that is now removed from Windows.
Someone has made a similar app that claims to change the default browser directly rather than using UI automation, so it might be more reliable than this one. You can get it here.
See Releases
SetDefaultBrowser "Google Chrome"
Run the program without any arguments for more information.