Tag: Windows Server 2012

KB2986895 – VMs Lose Network Connection on WS2012 or WS2012 R2 Hyper-V When Using Broadcom 1GbE NICs

If you’re affected by this issue then you should have read this post. Microsoft posted a KB article for when virtual machines lose network connectivity when you use Broadcom NetXtreme 1-gigabit network adapters on Windows Server 2012 Hyper-V or Windows Server 2012 R2 Hyper-V. Symptoms When you have Hyper-V running on Microsoft Windows Server 2012…

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Microsoft News Summary – 17 July 2014

This week’s Microsoft news has been dominated by the cryptic letter by Satya Nadella and the pending (and obviously required) layoffs after the completion Nokia acquisition. Let’s stick to the techie stuff: Windows Azure Pack – Active Directory Design Choices: A post on design considerations for Active Directory in a Windows Azure Pack environment. Azure…

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Microsoft News Summary-2 July 2014

It’s been a long times since I posted one of these! I’ve just trawled my feeds for interesting articles and came up with the following. I’ll be checking news and Twitter for more. What Is Microsoft Azure RemoteApp? Learn about this new RDS offering in Microsoft Azure What are Hyper-V Virtual Machine Integration Services? My…

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Microsoft News Summary-29 April 2014

There is a lot of reading material this morning. "Not enough disk space" error when you run a V2V conversion to a CSV in Virtual Machine Manager (VMM) 2012: When you try to perform a virtual to virtual (V2V) conversion to a cluster shared volume in Microsoft System Center 2012 Virtual Machine Manager (VMM 2012),…

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KB2927313–Hyper- VM Won’t Start Because The Security ID Structure Is invalid (0x80070539)

Microsoft posted a new support article for when a virtual machine cannot start – The security ID structure is invalid (0x80070539). This affects Hyper-V on WS2012, WS2012 R2, Windows 8 and Windows 8.1. Symptoms Starting an imported virtual machine under Hyper-V sometimes fails with an error message that states “The security ID structure is invalid…

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