Windows Server 2008 R2 might occasionally hang for 2 to 4 minutes after clicking on Intel Network port to open its property window.
On Windows Server 2008 SP2/R2 SP1, Task Manager may hang for 2 to 4 minutes while attempting to switch to the 'Networking' tab.
On Windows Server 2012/R2, Resource Monitor may hang for 2 to 4 minutes while attempting to shift to the 'Networking' tab.
Affected hardware and software:
Releases 1.0 and later
Intel NIC cards such as the Sun Dual Port 10GbE SFP+ PCIe 2.0 Low Profile Adapter (including Onboard NIC), Sun Quad Port GbE PCIe 2.0 Low Profile Adapter, and Sun Dual Port 10 GbE PCIe 2.0 Low Profile Adapter.
Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2
Hardware Management Pack (HMP) 2.3.1.0, HMP 2.3.0, HMP 2.2.8
Workaround:
Reboot the Service Processor (SP).