BF4 WONT EVEN LAUNCH! DIRECTX MANTLE ERROR MESSAGE

[HuggzyFraggz]

Everytime I try to launch BF4 i get this error message:

DirectX Mantle

Mantle function " grGetExtensionSupport(m_gpus{gpuIndex},

"GR_WSI_WINDOWS") failed with GR_ERROR_INVALID_HANDLE. GPU:

"" (0), Driver: 0 

Ive typed that code 1000 ways on Google and cant find anything pls help ((((

specs:

i5 4690k

gtx 970

maximus VII ROG mobo

8gb crucial ballistix sport ram

1tbhdd

120ssd

[asmcint95 · Accepted solution]

If I had to take a guess, I'd say that the game's trying to render in Mantle when your NVIDIA GPU doesn't support it(Mantle is an AMD-specific render API). Check in C:\Users\USERNAME\Documents\Battlefield 4\settings and look for a file labeled PROFSAVE_profile. Look in there with a text editor(Wordpad strongly recommended) to see if you can find any settings to change render API.

[HuggzyFraggz]

pls help!~!!

[asmcint95 · Accepted solution]

If I had to take a guess, I'd say that the game's trying to render in Mantle when your NVIDIA GPU doesn't support it(Mantle is an AMD-specific render API). Check in C:\Users\USERNAME\Documents\Battlefield 4\settings and look for a file labeled PROFSAVE_profile. Look in there with a text editor(Wordpad strongly recommended) to see if you can find any settings to change render API.

[HuggzyFraggz]

what would i be looking for?? nothing says mantle or directx just numbers

[HuggzyFraggz]

nailed it!!! thank you, mantle set to 0 now. it was at 1 i assume turning it on

[Oknarr]

thanks i could fix it you must look for an option that says MantleEnabled 1 and change the 1 to 0

[Caveirao64]

nice, man that worked for me. thanks for helping

[Christopher22422]

I had that problem too thanks for that answer my BF4 i running now thank you

[NucLyy]

Thank you it works thank you veryyyyyy much

[Maronak123]

Thank you very much guys. It work....