I still have around 200GB of disk space so maybe its not the memory issue. I apparently searched around and found out many who also have this kind of problem with game dvr and no solution from microsoft (I'm not surprised). My card, although its nvidia (GTX 840M), is not supported with shadowplay for some reason. Maybe because mobile cards are not supported unfortunately. I'm using bandicam atm, I only record short vids so I'm kinda ok with it for now.
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