Optimize Windows 7 startup

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 box3.Click "Run" " 4.then type "regedit" and click "OK".5.Go then to the following key:HKEY_LOCAL_MACHINESOFTWAREMicrosoftDfrgBootOptimizeFunctionDouble click on "Optimizecomplete" and change