Here is a trick from which you can access any friends computer physically without entering there password on the log on screen.
This works only on WINDOW XP Operating Systems.
Start your Computer and wait for User Log In Screen to appear After Turning On the computer
This works only on WINDOW XP Operating Systems.
Start your Computer and wait for User Log In Screen to appear After Turning On the computer
Now Just Press the following Keys---> Alt+Ctrl Button and Two times Delete Button.