If you’ve ever used windows Vista then you probably said 1000 times “Oh Vista UAC how I hate you.”
UAC in windows 7 is a lot better than vista, but if you still don’t like it, you can easly disable it.
To disable UAC in windows 7 follow steps below:
1)Go to Start Menu -> Control Panel
2) Click on System and Security
3) Under Action Center and click on Change User Account Control settings
4) After this will appear slider where you can change ‘comfort-level’ with the notifications. Slide the slider bar to the lowest value (towards Never Notify), with description showing Never notify me.
5) Click OK and restart your computer
If you need activation keys for windows 7 visit this site Windows 7 Activation Key