If the option is not available for clicking, then it means something is wrong with its installation or a requirement hasn't been met. To do this, make sure the device is properly attached to PC and the drivers are correctly installed. Go to Device Manager (Windows + R > devmgmt.msc) and make sure that all the drivers are installed properly.
In case there is a yellow item for your device, right click it and choose Update Driver. If you are connected to the Internet, check the option that allows Windows to automatically download drivers from its database. After this procedure, return to the application and the option should be available for usage.
