Aslam To All..........Salam

Click on the start button then go to Run, type Regedit and the press enter.
Registry Editor will open.
Go To:
HKEY_LOACAL_MECHINE - SYSTEM - CurrentControlSet - Control - ContentIndex....... in the right side look for the key “Startup Delay”

Double Click On It, then click on decimal. The Default value is 4800000, change it to: 40000

And now press ok and restart your computer.

Enjoy…