Microsoft released a new cumulative update for PCs running the "Anniversary Update, Version 1607. KB4015438 replaces KB4013429 and is a quality improvement update and does not include any new features.
Key changes include:
- Addressed a known issue with KB4013429 that caused Windows DVD Player (and 3rd party apps that use Microsoft MPEG-2 handling libraries) to crash.
- Addressed a known issue with KB4013429, that some customers using Windows Server 2016 and Windows 10 1607 Client with Switch Embedded Teaming (SET) enabled might experience a deadlock or when changing the physical adapter’s link speed property. This issue is most commonly seen as a DPC_WATCHDOG_VIOLATION or when verifier is enabled a VRF_STACKPTR_ERROR is seen in the Memory dump.
The update is available from Windows Update. The standalone package is available in the Microsoft Update Catalog.