1.In this post I will show
how to disables/blocks
the USB ports on the
computer (PC). Once this
is done it will
immediately disable all the USB ports on the
computer. As a result
the you?ll will not be
able to use your pen
drive or any other USB
peripheral on the computer.You can test
this on your own
computer without any
worries since I have
also given a trick to re-
enable/unblock all the USB ports. FIRST OF ALL GO TO --> START -->
RUN NOW TYPE REGEDIT NOW LOOK FOR THE KEY :
HKEY_LOCAL_MACHINE
SYSTEM
CurrentControlSet
Servic esUSBSTOR NOW FIND THE KEY
THERE CALLED :-
"Start"
DOUBLE CLICK ON IT.
NOW CHANGE THE VALUE
DATA 3 --> 4 WHERE ITS BASE IS
HEXADECIMAL
HERE YOU GO YOU HAVE DONE IT
NOW CLOSE THE
REGISTRY AND YOU'LL
SEE THE RESULT.
YOUR PC'S ALL USB
PORTS ARE DISABLED TO RE-ENABLE/UNBLOCK
USB PORTS JUST CHANGE
THE VALUE DATA AGAIN
4 --> 3
NOW YOUR PC'S ALL USB
PORTS ARE RE-ENABLED.