Twinmotion2026.1 HF2 GPU crash dumb after start

[rollothecat]

Myself and ClaudeAI may have found a fix:

500×500 2.84 KB

WARNING / DISCLAIMER I am a Twinmotion user (architectural visualisation), not affiliated with Epic Games or NVIDIA, and this is an unofficial community workaround, not an official fix. Credit where it is due: I did not work this out alone. I diagnosed it in collaboration with Anthropic’s Claude (an AI assistant), which analysed the actual crash files and Twinmotion log from my machine (an RTX 5080 laptop), identified the faulting component, and proposed the steps below. I provided the crash d…