As we all know now Windows 7 is much faster than Windows Vista, but we can still improve it. This trick allows 15 seconds to accelerate the startup of Windows 7.
1.Click "Start"
2.Type in "Run" in the search box
3.Click "Run" "
4.then type "regedit" and click "OK".
5.Go then to the following key:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftDfrgBootOptimizeFunction
Double click on "Optimizecomplete" and change the value of "Yes" to "No". Then click "OK"
6.Then restart your computer.
