well do u know how to make a USB keylogger? Make a USB keylogger? http://www.instructables.com/id/How-to-build-your-own-USB-Keylogger/ Or do you mean how to install a key logger application silently via a USB stick? http://wiki.hak5.org/index.php?title=USB_Switchblade I suppose it is anyone's guess. the latter actually.