Missing XAOFX1_5.dll and X3DAudio1_7.dll

My project runs fine on my old Toshiba laptop.

But when I tried to run it on a new MSI GS63VR 6RF Stealth Pro laptop,
with NVIDIA 1020 chip,

I get messages saying that X3DAudio1_7.dll is missing and

XAPOFX1_5.DLL is missing.

Same problem for me with my MSI GS73VR !

Ok you need to install Directx 9, it s not installed by default with windows 10!