Start computer in 10 seconds

Click on the start button then press R it will take u to Run well go to run and type Regedit

Press enter

This will open Registry Editor

Now look for the key

HKEY_LOACAL_MECHINE\SYSTEM\Current Control Set\Control\Content Index

Now there find the Key Called

"Startup Delay"

Double Click on It

Now where it’s Base

Click Decimal

Now it’s Default Value Is 4800000

Change the Value To 40000

Here u go u have done it

Now close the Registry Editor and Restart Your Computer

You'll See the Result