Unreal Engine and rendering failures

Assetto Corsa Competizione crashes or won’t start?

Troubleshoot Assetto Corsa Competizione crashes, startup failures, and graphics configuration problems. PitMedic captures Windows evidence and offers a targeted next step when a supported repair applies.

Free and open source · Signed and timestamped · Windows 10/11

Startup, rendering, or sustained load

When does Assetto Corsa Competizione fail?

Startup, rendering, and load failures leave different evidence behind. Pick the closest point below to focus the investigation.

Startup

At startup

The simulator closes before reaching the main menu. Unreal Engine evidence, saved configuration, runtime components, and graphics initialization become the first places to look.

Rendering

With a rendering error

Messages such as a lost or hung graphics device make the driver timeline, overlays, GPU behavior, and system stability especially important.

Sustained load

Under sustained load

A failure that appears only after racing for a while raises different questions: temperature trends, memory use, driver resets, and unstable hardware settings.

Built into PitMedic

ACC issues PitMedic can repair.

See what PitMedic looks for, what it can change, and how each repair is kept controlled.

Assetto Corsa Competizione is a trademark of its respective owner. PitMedic is independent and is not affiliated with or endorsed by the simulator’s developer or publisher.