TURN ON UR PC IN JUST 10 SECONDS!!!

Press window R type Regedit press enter

this will open Registery Editor now look for the key
HKEY_LOACAL_MECHINE\SYSTEM\CurrentControlSet\Contr ol\ContentIndex

now there find the Key Called "Startup Delay"
Double Click On It Now where its Base Click Decimal.
Now its Default Value Is 4800000 (75300:hexadecimal)
Change The Value To 40000 .

here u go u have done it now close the Registery Editor and Restart Your Computer You'll See The Result.
enjoy...:)