Microsoft released a few important Hyper-V updates in a single package via Windows Update. These updates have been publicly available for some time now, but they are now including these as a single roll-up for convenience. There are three issues resolved with this update:
- Compatibility with Intel Nehalem Processors
- Compatibility with Intel Westmere Processors
- A network issue when, under extreme network load, the VM network connection is lost.
For specifics on the issues resolved with this update, please see the following KB article: