Problem with shadows being cast, screen darkening abruptly...


Each time that I approach a corner or something where there might be a bit of a shadow, the screen goes very dark, and it's as if I'd walked into a very dark room. The pictures attached are of me taking about half a step forward towards a wall, where the room goes from having decent light to virtually none. This is the worst in "Amnesia: The Dark Descent", but I've found that it's also happening a little bit on "Fallout: New Vegas".



-Updating the drivers.

-Disconnecting the other screens, and turning off and on again.

-Putting the resolution at the absolute minimum and restarting the game and system.

-Reinstalling the game.


None of this has had any effect.



W2343 (1920x1080@60Hz)

HP L1950 (1280x1024@60Hz)(DVI)

HP L1950 (1280x1024@60Hz)(VGA)

Intel HD Graphics 4000 (ASUStek Computer Inc)

2048MB ATI AMD Radeon HD 7800 Series (ATI AIB)(DVI to HDMI)

CrossFire Disabled

     The second last one is the graphics card that I have my main display hooked up to, and I also have another two screens hooked up to the graphics card on the motherboard, which is an ASUSTeK COMPUTER INC. P8Z77-M PRO (LGA1155). The two HP L1950's are those graphics cards.



Windows 10 64 bit








Intel Core i5 3570K @ 3.40GHz

Ivy Bridge 22nm Technology



8.00GB Dual-Channel DDR3 @ 802MHz (11-11-11-28)