There is amazing trick by which you can lock your
computer/laptop by usb flash drive using predator.
Predator enables you to lock and unlock computer by removing
and inserting usb flash drive.Basic concept behind this trick is that programm
produce a security code when you insert a usb.If you enter correct security
code the you can acces your computer.But if any one who does not know and try
to unlock your computer then he/she wil be asked to enter the code.if he/she
enter does not enter correct code in 20 seconds then alarm will sound and
he/she will not access your computer.
Intresting fact is that predator change your security code
frequently,so if any one copy your usb security code he wil not able to access
because security code will continuously change.follow the given below steps to
lock your computer.
1).
Download predator.
2).
Predator will automatically open after its installation.
3).
Insert usb flah drive in your computer.
4).
Now you will be asked to enter password.
5).
Click on “ok” and set new password.
6).
Choose correct drive letter”usb key drive”.
7).
Click on “create key”.
8).
Click on “ok”.
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