This defaults to 5am to 10pm Monday thru Friday on a new install. Does this translate into a default maintenance window of 10pm to 5am on a new install? I ask because on Zander's Client Center, both old and new, they show up as service windows. On the old Client Center they show up with a creation date in 2009 ( We have the latest SCCM ). On the new Client Center 2012 they show up green instead of Blue with an X in them. When I hover over them in the Client Center I get a GUID. A search for that GUID in the logs shows entries in the ServiceWindowManager.log
Here is just one (Monday's) [image: Inline image 1]
