For the WDT, you need to go the the device mangler, and view hidden devices. Then, look under system devices. There you will see several ":motherboard resources". Right click on each one and automatically search. You have to do each one until you get one to update. Most will say you have the latest driver. Then, one will magically go out there and update and, voila, you will see the WDT name for the device.
For your ASUS wireless radio control, you need to do something similar. If I recall, it may have been one of the HID devices under Mice and Other pointing devices. Just do the same thing where you right click and update. If it is not one of those, then look around. It is there, hiding, under some other name. You will not hurt anything by right clicking and selecting update.
WDT is not responsible for your other updates, nor is the ASUS wireless radio control. You could live the rest of your life without updating those and be quite happy.
Those other updates are the responsibility of Microsoft, and that is the support forum you should be asking your questions on.