>> Load windows in ADMINISTRATOR mode, a standard account (limited) will not work because you're modifying the system registry.
>> Open the Registry Editor. To do this hold down Windows button and press R and enter regedit and click OK.
>> In the left column in the Registry Editor, click on HKEY_LOCAL_MACHINE, then SYSTEM, then CurrentControlSet, then Services, then i8042prt, then Parameters.
>> Call the new value (without the quotes) "CrashOnCtrlScroll".
>> Close the Registry Editor and restart your computer.