How do you change back from Google Chrome to IE?

When you installed Chrome, it wouldn't have uninstalled IE, so you can still run IE by selecting it from the Start menu or accessing it via a shortcut. If what you want to do is to change your default browser from Chrome back to IE, then you can do this in Vista by going to the Default Programs section of the Control Panel (Control Panel -> Programs -> Default Programs), selecting "Set your default programs", selecting IE from the list of programs, and then clicking on "Set this program as default".