Hello Valorknight100,
We're very sorry for the inconvenience.
For further investigation, please attach the files below.
1. Please click the "Settings" button under the Video tab to open the Recording settings and open the "Sound" tab and then check "Save audio tracks while recording (.wav)". After that, please try recording again and attach your video file and .wav file.
2. Please enter "Windows Key + R" -> type "dxdiag" -> Display -> and click the "Save All Information..." button and then send the DxDiag.txt file.
Thank you.