Nomen Nescio wrote on 06/23/2016 11:21 PM:
In article
Alek wrote:

"This update provides updated configuration and definitions for
compatibility diagnostics performed on the system. The updated
definitions will improve accuracy and help enable Microsoft and its
partners ensure compatibility for customers who want to install the
latest Windows operating system."

Sounds like a precursor to Win 10. Do I need it?

No. Compatibility is just another telemetry tool. It is unnecessary.


Not entirely correct. The KB when installed works in conjunction with
3035583 compatibility checker, i.e. not just another telemetry tool.

If 3035583 is not installed, it's harmless. If concerned, if installed,
telemetry for the KB can be disabled by turning the CEIP off.



--
...winston
msft mvp windows experience