Downgrade rights are an end-user right that Microsoft offers to customers for certain OEM products which meet the technical requirements for a Windows software downgrade. Downgrade rights are documented in the Microsoft Software License Terms that customers accept upon first running Windows and Windows Server software.In welcher Häufigkeit wird der Windows server 2019 downgrade to 2012 r2 aller Wahrscheinlichkeit nachbenutzt? Philips 243B1 86 cm (23.8 Zoll) Monitor (HDMI, Displayport, USB-C, RJ45, USB Hub, 1920 x 1080440, 75 Hz, FreeSync, 4 ms Reaktionszeit) schwarz System Software Server Software 4 OEM license for Windows allows to downgrade to N-1 and N-2 releases. Most OEM versions released with or after the Windows Server 2003 R2 operating system allow for the user to downgrade to an earlier version. Some server products offer downgrade rights. Jul 14, 2014 · Working in Dell support, I see a lot of issues related to licensing and downgrade kits. Customers will purchase a 2012 R2 server but will need to have the OS downgraded to 2008 R2 for one reason or another. Another common scenario is Hyper-V 2012 R2 on the host but needing to run Windows 2012 or Windows 2008 R2 in a virtual machine.