Hi, On a collection, I launch a "refresh machine policies". I've noticed that the refresh always freezes when reaching a given machine. What could be wrong with this machine and where should I look for information to correct the problem? Thanks

As I cannot see a way to "refresh machine policies" on a collection from inside the ConfigMgr Console i guess you are using some kind of 3rd party tool. If this is the case i think you should try contacting the author of that product. Chances are good though that this a WMI related issue.Miguel Rodriguez