This is an easier method that you can use to do the same thing from
the GUI interface. To recap my earlier article, UAC is ANNOYING.
If you've used Windows Vista for more than 3.7 minutes, you know what
UAC (User Account Control) is.. it's the obnoxious, nagging popup
window that will be your life for the next 3-5 years unless you switch
back to XP in frustration.
Note: Disabling UAC will lead to a less secure system, so be warned.
Open up Control Panel, and type in "UAC" into the search box. You'll see a link for "Turn User Account Control (UAC) on or off":
On the next screen you should uncheck the box for "Use User Account Control (UAC)", and then click on the OK button.
You'll need to reboot your computer before the changes take effect, but you should be all done with annoying prompts.