Change server name microsoft server 2012 essentials R2 - Change Server Name

I am installing MS 2012 E r2.

I made a mistake with the server name.

How can I change the server name and disconnect test user
from server and reconnect with correct server name.

Documentation says I cannot change the server name.

If I have to, I will re-install R2.  If so, how do I uninstall and
re-install

Help!!!!

Thanks,

Isaac
TechIsaacIT Contracting Asked:
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noxchoGlobal Support CoordinatorCommented:
Yes, that's right. You cannot change the name of the server because it is bound to the limited version of Domain Controller which you configures when first configuring the Essentials.
Uninstall? You have to install it from scratch by formatting the drive and performing new installation.

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Windows Server 2012

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