id=56730. 3) Disable both TLS 1.0 and TLS 1.1 in the registry, following https://support.microsoft.com/en-us/help/187498/how- to-disable-pct-1-0-ssl-2-0-ssl-3-0-or-tls-1-0-in-internet-informat. 4) Add usetls=true at the top of server/conf/qvdm.conf file. ...