Works on: All versions
Step 1
Click start or the Vista logo on your tacks bar.
Step 2
Click on Control Panel in the start menu.
OR
Type 'Control Panel' into the search bar. In the search results, click on "control panel" under programs.
Step 3
Click on 'User Accounts'. (On business edition of Vista, click on User Accounts again on the next screen).
Step 4
Click on 'Turn User Account Control on or off'.
Step 5
Vista's UAC will ask for your permission. Click 'continue'.
Step 6
Clear the tick mark inside the check box beside 'Use User Account Control (UAC) to help protect your computer'.
Step 7
Save all your work and restart the computer.