If you feel confident with taking control of security, you probably don’t need the User Account Control (UAC) altogether. To or turn off disable UAC, do the following:
1. Open the Start Menu and select Control Panel
2. Select User Accounts
3. Select Turn User Account Control on or off
4. Uncheck the box next to ―Use User Account Control (UAC) and press OK
You will now be asked to restart your computer to activate your changes. After your computer is restarted you won’t be bothered anymore by the UAC.
To re-enable UAC, repeat the above process and at step 4 recheck the box next to ―Use User Account Control (UAC)…‖ and press OK.