Raising the functional level to Windows 2012 or Windows 2012 R2… Will I break anything?

2/26/2016 Update, cf the I disagree with the PowerShell output section. In short, yes… Meaning that it is possible that you are facing the same problem as the one described here: FIX: "The requested mode is invalid" error message when you run a managed application that uses the .NET Framework 3.5 SP1 or an earlier…

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Raising the functional level – Are you getting cold feet because of KB2260240?

Raising the functional level of your domain is a pretty straight forward operation. It is a mandatory step if you want to start using the Recycle Bin with Windows Server 2008 R2 or other new great security features with the newest versions of Windows. It is super well documented, and among the great resources we…

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