SEP11 Proactive Threat Protection UNINSTALL from Server 2008 R2 64

Hi there,

I installed SEP11 and checked the Proactive Thread Protection on a MS Server 2008 R2 64-Bit and it is in a closed are with no internet, so I can't update.

How do I uninstall PTP from this server, tried several forums, did not see any steps.

Thank you