Windows Media Player can't play videos and Source games crash on 16215

Yesterday I installed the latest windows 10 build (16215) and I've just found out that I can't play any video on WMP (although I can on TV & Videos and VLC) nor any Source Game (it says "failed to create d3d device" and "Direct3D does not have enought video memory")

I wanted to know if it happened the same to anyone else, if anyone found a fix or a workaround.

T.Hanks :grin:

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