Virtual Machine Managment Hangs on Windows Server 2012 R2 Hyper-V Host

Hi, my name is Christian Sträßner from the Global Escalation Services team based in Munich, Germany. Today we will look at a hang scenario that involves user and kernel dump analysis.  Also, we will demonstrate how to analyze a hang from both user and kernel modes without forcing a crash dump of the machine.  …


WMIDiag 2.2 is here!

Hello AskPerf blog readers! Jeff here from the Windows Performance Team once again. I am happy to announce that the new version of WMIDIAG is finally here. It’s now compatible for Windows 8/8.1 as well as Sever 2012/2012R2. Some of you may have been aware that the previous version used to also show a lot…

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Troubleshooting WMI Series coming

Hello AskPerf! My name is Jeffrey Worline and I wanted to let you know that I will be writing several troubleshooting WMI blog posts over the next few days. These will not be your typical Blog post, but more around the KB/Technet format. There has been a lot of internal discussions here at Microsoft with…

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Monthly Mail Sack: Yes, I Finally Admit It Edition

Heya folks, Ned here again. Rather than continue the lie that this series comes out every Friday like it once did, I am taking the corporate approach and rebranding the mail sack. Maybe we’ll have the occasional Collector’s Edition versions. This week month, I answer your questions on: The semi-myth of Kerberos time skew Finding…


Unable to connect to WMI locally – “Win32: The system cannot find the path specified”

Good morning AskPerf! Sanket Jagtap here from Platforms Team here to discuss an interesting issue I recently worked.  My customer had a Windows 2008 R2 Server, and could not connect locally to WMI.  When they ran “wmimgmt.msc” and tried to connect, the following error appeared: Failed to connect to <local computer> because "Win32: The system…