[Win7 SP1] D3D11: Failed to create IDXGIFactory object (PR#6014 Related). Fix Inside.

[Darkness Knight]

Hi everyone, i have the issue with the lastest's dev builds (v5.0-9808), when select D3D11 appears this error and crash the emulator:

"Failed to create IDXGIFactory object"


Drivers up to date, any idea? saludos.

[ExtremeDude2]

Did it work before? If so can you find which dolphin version it broke?

[Darkness Knight]

Ok, I re-tested again (& again):

Windows 10 - D3D11 init: OK
Windows 7 - D3D11 init: Fail (Driver v418.91 & v419.67)

Last build D3D11 work ok (in Windows 7): "dolphin-master-5.0-5380-x64"

dolphin-master-5.0-5382-x64 and above: Fail!

PR Related:
https://github.com/dolphin-emu/dolphin/pull/6014

Downloads:
https://es.dolphin-emu.org/download/list/master/84/

***NOTE: My Windows7 installation have 0 updates aplied, only SP1, Directx and drivers up to date!***

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EDIT:

Solution:
Install the update "Windows6.1-KB2670838-x64" (https://www.microsoft.com/en-US/download/details.aspx?id=36805)

Work's BUT:


Non fatal, only warning, but why?


Saludos!

[ExtremeDude2]

Windows 7 doesn't fully support D3D11 as is, lack of updates probably doesn't help, but I don't know if that's the issue.