DISM /Online /Cleanup-Image /RestoreHealth Then:
Try — that solves 90% of 0xc00007b cases for Forza Horizon 5.
The error means that the application is trying to load a DLL (dynamic link library) in an incompatible format — typically mixing 32-bit and 64-bit components. For Forza Horizon 5 , this is almost always caused by corrupted or missing Visual C++ Redistributables , DirectX , or a broken game installation .
Open and run:
