I currently have two issues that just hit. First, I now have a see through white box in the upper left corner of one of my monitors. I'm running Windows 8.1 if thats relevent. How do I get rid of this? My second issue is I just updated my Realtek drivers from the standard "Realtek Audio Manager" and now have "Realtek SupremeFX" I can't seem to find how to enable using speakers and headphones simultaneously. I never seem to have much luck searching for things online and I'm new to forums so appreciate any and all help.