No sorry, isn't way because win servers 2012 editions haven't a Linux Subsystem, you must update your server, or you can start it trought a virtualization system like virtualBox!
Hi,
today i want post a little guide to start teaspeak in Windows Server 2019, let's go !
open cmd.exe
commands (Copy and Paste):
powershell
Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
Select Y
... reboot ...
restart cmd.exe
powershell
curl.exe -L...