![How to migrate Windows Server Essentials 2012 R2 to Windows Server 2019 Standard, Datacenter or Essentials How to migrate Windows Server Essentials 2012 R2 to Windows Server 2019 Standard, Datacenter or Essentials](https://server-essentials.com/Portals/0/LiveArticles/546/articleid/187/migrate-windows-server-essentials-2012-to-windows-server-2019.png)
How to migrate Windows Server Essentials 2012 R2 to Windows Server 2019 Standard, Datacenter or Essentials
![In-Place Upgrade of ConfigMgr site server from Windows 2012 R2 to 2019 – SCCMentor – Paul Winstanley In-Place Upgrade of ConfigMgr site server from Windows 2012 R2 to 2019 – SCCMentor – Paul Winstanley](https://sccmentor.files.wordpress.com/2021/07/image-14.png?w=840)
In-Place Upgrade of ConfigMgr site server from Windows 2012 R2 to 2019 – SCCMentor – Paul Winstanley
![In Place Upgrade To Windows Server 2012 R2 Preview Fails with “Windows installation encountered an unknown error and cannot continue.” - Working Hard In ITWorking Hard In IT In Place Upgrade To Windows Server 2012 R2 Preview Fails with “Windows installation encountered an unknown error and cannot continue.” - Working Hard In ITWorking Hard In IT](https://blog.workinghardinit.work/wp-content/uploads/2013/07/clip_image0021.jpg)
In Place Upgrade To Windows Server 2012 R2 Preview Fails with “Windows installation encountered an unknown error and cannot continue.” - Working Hard In ITWorking Hard In IT
![Understand missing keep data and app option upgrading from 2012 R2 to 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More Understand missing keep data and app option upgrading from 2012 R2 to 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More](https://www.itprotoday.com/sites/itprotoday.com/files/styles/article_featured_retina/public/uploads/2017/06/windows-server-2016_0.png?itok=iVqk2B2B)
Understand missing keep data and app option upgrading from 2012 R2 to 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More
![CONVERTING FROM SERVER 2012 CORE INSTALL TO FULL GUI | vGeek - Tales from real IT system Administration environment CONVERTING FROM SERVER 2012 CORE INSTALL TO FULL GUI | vGeek - Tales from real IT system Administration environment](http://vcloud-lab.com/files/images/7-convert-or-switch-from-winodws-2016-r2-windows-2012-from-Core-to-GUI-powershell-install-windowsfeature.png)