Search for in the Start menu, right-click it, and select Run as Administrator .
: Right-click the Forza Horizon 5 shortcut or executable, go to Properties > Compatibility , and check " Run this program as an administrator Reinstall DirectX : Download the DirectX End-User Runtime Web Installer
The error code is a "system startup error" that typically indicates a mismatch between 32-bit and 64-bit files . In the case of Forza Horizon 5, this usually happens when the game tries to load a 64-bit environment but encounters a corrupted or incorrect 32-bit DLL file.
Third-party software (such as RGB lighting controllers, antivirus software, or overclocking utilities like MSI Afterburner) can inject code into the game process that causes the 0xc00007b crash.
Download the from the official Microsoft website.
Are you playing on , Xbox Game Pass (PC) , or a physical disc/third-party launcher ?