I know, it's not the suggested way of doing things but it has worked for years. I have an 2012R2 Standard with RDS, and Domain Contoller all in one. It has worked for years. I changed ISP's, and moved it to a new static address, tried the original and have tried restoring several backups. They all work except for one thing, I cannot get RDS Services to work anymore. The error I get is "The Romote Desktop Connection Broker Server could not ennumerate the targets for the provider named NULL from the database Pooled virtual desktop collection name: NULL Error: Logon to the database failed. I have searched all of google, to fin an answer, and nothing I have found has helped. Have just finished installing SQL Server Managment 2012, and am going to try some of those solutions, but any suggestions on what to do would be appreciated. I do not even use virtual desktop function. Only Remote Desktop.