For information about QFE updates, see Windows Hardware Certification Kit QFE Updates.
To get the latest QFEs for the Windows HCK, run HCKSetup.exe. The Windows HCK download includes all previous QFE updates.
Note: Before applying the QFE, close all active HCK Studio sessions. Applying this QFE might affect in-progress submissions, so please complete any submissions before applying the QFE. After installing this QFE, you'll need to regenerate any affected submission that was generated before the QFE was installed.