The Application Was Unable To Start Correctly 0xc00007b Forza Horizon 5 Fix -

Locate all versions of (from 2012 to 2022). Right-click each one, select Change , and then click Repair .

Use GeForce Experience to check for the latest "Game Ready" driver.

Forza Horizon 5 relies heavily on DirectX libraries. If these files are outdated or missing, the application will fail to initialize. Locate all versions of (from 2012 to 2022)

If underlying Windows system files are corrupted or mismatched, a quick scan can automatically find and replace the bad files using official cached versions.

Run the installer and follow the on-screen prompts to update your DirectX libraries. Forza Horizon 5 relies heavily on DirectX libraries

Forza Horizon 5 uses DirectX 12, but legacy DirectX 9/11 files can still cause conflicts.

Work through these solutions in order. The first solution fixes 80% of cases. Do not skip steps. Run the installer and follow the on-screen prompts

Navigate to > Programs > Turn Windows features on or off .