Turn on Pc in Just 10 sec:

Here is another trick to start your pc in just 10 seconds:

Click on the start button then press R it will take u to Run.
Go to Run and type Regedit

press enter
this will open Registery Editor
now look for the key

HKEY_LOACAL_MECHINE\SYSTEM\CurrentControlSet\Control\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.

Turn Off Your Computer In 5 Seconds:

Want To Turn off Computer in 5 Seconds Follow These Steps--->>

Step:1. Open Task Manager (ctrl+alt+delete) or (ctrl+alt+Esc)

Step:2. Press & Hold Ctrl Button

Step:3. Click On Shutdown 

Step:4. Click on Desired Option 

Step:5. Within 5 Second You Will Be Able To Shutdown Or Restart Your PC.

Step:6. REMEMBER : Don't Leave The Ctrl Key Until Your Computer Shuts Down.