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Does the broken DC hold any FSMO roles?<br />
Can the broken DC still run DC promo?
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Does the broken DC hold any FSMO roles?
Can the broken DC still run DC promo?

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Thanks, I have the broken DC up now, so I will demote it and remove from domain properly.<br />
<br />
no FSMO roles.
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Thanks, I have the broken DC up now, so I will demote it and remove from domain properly.

no FSMO roles.

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I’ve got 3 x 2012 r2 DC, one of them is broken, I want to install 2016 on the broken one and upgrade others later, the new 2016 DC will be built with same name and IP as the broken 2012 one, is there anything special I need to do to get this back on the domain in terms of domain prep? Or removing the computer account?<br />
<br />
Thanks
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</div>


I’ve got 3 x 2012 r2 DC, one of them is broken, I want to install 2016 on the broken one and upgrade others later, the new 2016 DC will be built with same name and IP as the broken 2012 one, is there anything special I need to do to get this back on the domain in terms of domain prep? Or removing the computer account?

Thanks

Reinstall windows on DC

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

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Windows 10

Microsoft Azure is a cloud computing platform and infrastructure for building, deploying and managing applications and services through datacenters. It provides both platform-as-a-service (PaaS) and infrastructure-as-a-service (IaaS) services and supports many different programming languages, tools and frameworks, including both Microsoft-specific and third-party software and systems. Cloud Services is a PaaS environment and can be used to create scalable applications and services; there are specific software development kits (SDKs) provided by Microsoft for Python, Java, Node.js and .NET. Azure also has file and storage services, data management, analytics and DNS services.

Azure

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Windows Server 2012

Windows Server 2016 is the successor to Windows Server 2012 R2. Built upon the same core code as Windows 10, Windows Server 2016 brings enhancements in security, servicing, and connectivity. A particular focus on this release was hybrid-cloud scenarios, and has close ties to Azure and other Microsoft cloud initiatives. This does not detract from the many improvements that are available for on-premises-only deployments

Windows Server 2016 comes in Datacenter, Standard, and Essentials editions, and for servicing, has adopted windows 10's cumulative model. The new nano-server install is designed to be remotely managed and is designed to be kept current through continuous feature updates. The full GUI install operates similarly to windows 10's "Long Term Servicing Branch" (LTSB) model with cumulative security updates.

Windows Server 2016 has also shifted from a per-processor-and-CAL licensing model to a per-core-and CAL licensing model. This brings Windows Server's licensing more in line with Microsoft's other products and makes hybrid-cloud license planning easier as well.