I'm configuring maintenance windows in my environment and have experienced some strange behavior on one occasion. I'll give details of my implementation if needed, but my question may not require them.
If I set up a maintenance window, say for Saturday, set the Start to 8:00:00 AM, and set the End to be 12:00:00 AM, does SCCM understand how to handle that? The window duration appears to calculate correctly (showing 16 hours), but technically Saturday at 12 AM comes before 8 AM, and I thought it might cause some unexpected behavior in the background.
In my particular case I saw a window duration in the Maintenance log that was longer than I anticipated. I'm working with multiple windows and had changed settings a couple times, so I'm not sure if it was just an unintended side effect, but I thought I'd throw this question out just in case.
Thanks!