DSOUND.dll is missing from your computer [Fix]
If DSOUND.dll is missing from your Windows 11/10 computer, re-register DSOUND.dll or try installing the Media Feture Pack or DirecxtX.
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DirectX 12 For Windows 7: Can You Install it?
Using DirectX 12 on Windows 7 might not be possible, as the system doesn’t have the necessary features to handle it.
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5 Quick Ways to Fix the DirectX 12 Black Screen
A black screen when launching games using DirectX 12 could be a driver error or incorrect settings on your graphics card.
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How to Fix Missing Audio in Call of Duty: Black Ops 6?
Black Ops 6 while other applications play sound normally, it usually indicates an issue with DirectX components, ...