Apk07

I just got an Acer CB271HU as a secondary monitor. It has DDC/CI enabled, is connected to my SLI 1080's via DisplayPort (both monitors on DP on the primary card), and I'm on W10 all up-to-date. For whatever reason, when I turn this secondary monitor off, Windows doesn't realize it. The monitor will be "off", but it's like Windows still allocates screen space for it, so I can drag my cursor or an application off into the nether of the "off" monitor. It also still shows in Windows and Nvidia control panel. If I flip the power switch or physically unplug the monitor, it will properly disappear. I've fiddled with all the OSD settings I can see... DDC/CI on and off, trying a different DP cable, trying HDMI instead, and turning the "fast startup" on and off on the monitor. It works fine with a different 1080P monitor (same DP cable). Did I get a bum monitor or is this some weird driver or Windows issue?