Tip: Updating drivers yourself is not difficult, but there are programs that will more or less do it for you.
See my List of Free Driver Updater Tools for reviews of the best ones out there.
If you receive a WU_E_SELFUPDATE_REQUIRED error message when you use the WUA API to perform a scan, download, or install, this error tells you that the version of WUA is out of date.
Windows Update Agent (WUA) automatically updates itself when it is connected to a Windows Server Update Services (WSUS) server or to Windows Update.
All items of your DEUS detector (Headphones, Remote Control, and Coils) should be updated in same version.
For example, an headphone in version 3.2 will not work with the remote control in version 4.
A driver update isn't always a fix-it task, either.
An updated driver might enable new features for the hardware, something I see on a regular basis with popular video cards and sound cards.