Avatar of Sckar #1304
Sckar #1304
HDMI output problems since 2.1.0(1)Category: Technical SupportSeptember-4-2014 10:33 PM PDT (8 years ago) Go to Blizzard forum post
I have been running my computer with an HDMI cable conected to by TV for a while now. I have been playing D3 since release on my TV along with WoW and SC along with all sorts of other online games with no problems. I just patched up and tried to get on and play D3 this evening and I loose my screen and sound. If I hook up my monitor that I have for backup the game is running fine and I have sound running through my headphones. I was able to get onto LoL and play that game fine. I went through and did some trouble shooting on my end and updated video card drivers and still no luck. I have my preferences set up to have my monitors set up to mirror as if both are the same display. dont know if anyone needs any other information like I said everything ran fine before the latest patch. please help I really am looking forward to ladders....
Avatar of Omrakos
Omrakos
HDMI output problems since 2.1.0(2)September-5-2014 11:04 AM PDT (8 years ago) Go to Blizzard forum post
Sckar,

Try editing your D3Prefs.txt file located in My Documents\Diablo III.

Using a text editor like Notepad, change either or both of these lines if they exist.

DisplayModeWindowMode "0"
Vsync "0"

to

DisplayModeWindowMode "1"
Vsync "1"

Save the file and try the game again now.

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