I have a test environment setup.
I had a 2008 DC, 2008 R2 DC, and a 2012 R2 DC.
I had to manually remove the 2008 DC from AD, added a 2nd 2008 server with same name to domain, raised it to a DC, then demoted that with dcpromo, and then removed it from AD properly (had to do this due to exchange).
I raised the forest level to 2008 R2.
However, when running the below cmdlet, it still says the forest is 2008. How do I fix this? Setting the level via powershell doesn't help either.
Get-ADForest | select forestmode