Activate SSTP VPN
Step by step instruction on SSTP VPN: Configure SSTP VPN with Self-Signed Certificate on Windows Server 2019 (msftwebcast.com)
Step by step instruction on SSTP VPN: Configure SSTP VPN with Self-Signed Certificate on Windows Server 2019 (msftwebcast.com)
EAP problem during VPN setup in Windows 8 can be corrected as shown here.