Hi! In my ORG we have several domain controllers, and usually when I open AD UC it automatically chooses a DC that has been close to my location. But I suddenly noticed that working in AD UC was really sluggish and everything took a lot of time. Then I saw that I had connected to a DC far away on a poor connection. I tried closing and opening AD UC several times and it always chose the same DC on the poor connection. This indicates to me that someone has made some changes to the DC on the poor connection as this is now the default chosen DC in the AD UC console. So my question is, what causes this behavior and how can I fix it? We have several other GC and writable DC`s, so it does not stand out in that way. We are running server 2008 R2 across the board.