Google finds some hits on MSI's Afterburner and that error code.
https://www.google.com/search?q=Direct3D11+error%3A+0x087A0001&ie=utf-8&oe=utf-8#q=MSI+Direct3D11+error:+0x087A0001
I can't guess what you changed from the days it worked but there are priors to explore.
Hi,
My laptop has been working fine, until one day it decided that my games will show as a black screen. The games were not freezing my laptop, because the sounds were still playing in the background, and I could hear myself interacting with the menu of the games. Also, unlike some people who experience black screens after playing their games for a while, I start my games straight into the black screens. However, not all my games have this black screen issue; only the graphic intensive ones do. For example, FIFA 15, Tittanfall, and Metal Gear Solid 5 have this issue, but not football manager 2015. What’s even more interesting is that, when I use Adobe Premier Pro or Adobe After Effects, the section where they are supposed to show the video is in black, but everywhere else shows up correctly. I can watch videos with VLC or in Youtube without problems, though. One last thing I tested was Unigine Heaven Benchmark 4.0. When I choose DirectX 9 in the API field, the benchmark runs successfully. However, when I select DirectX 11, an error message prompts out (Direct3D11 error: 0x087A0001). After I close the message, the benchmark runs in a window mode (even though I chose full screen), and, surprise, it shows as a black screen with sounds.
Hopefully, someone knows what is going on with my laptop.
Thanks a lot!
Laptop specs:
MSI Computer GS70 Stealth Pro-098
• Intel Core i7-4710HQ (2.5GHz, 6MB Cache)
• 16GB DDR3L 1600 MHz
• 1TB 7200RPM Hard Drive, 512GB mSATA Solid-State Drive
• 17.3-inch Full HD eDP Anti-glare Screen; NVIDIA Geforce GTX970M with 6GB GDDR5 VRAM
• Windows 10 Home

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