- You have a computer is running Windows 8.1 or Windows Server 2012 R2.
- A wireless network adapter (WLAN) or a wired network adapter is disabled and then enabled. Or you run the "DF –PNP Disable and Enable Device Test" Windows Hardware Certification Kit (HCK) test.
- The Microsoft Network Monitor 3.4 filter driver (NM3.SYS) is loaded.
Article ID: 3115861 - Last Review: 14 Feb 2017 - Revision: 1