If the error is caused by a driver timeout (the render device takes too long to respond), you can tell Windows to wait longer before killing it.
Did this guide help you fix the error? Make sure to share it with your gaming community – the "DX12 CPP" error is more common than you think. render device dx12cpp error link
DX12 requires:
If your Power Supply Unit (PSU) is failing or underpowered, transient power spikes from your GPU will cause the card to shut down momentarily. The driver recovers, but the game loses the link. If the error is caused by a driver
: The game attempted to load more high-resolution textures or geometry than the GPU's physical VRAM could hold. The Culprits: Why Does DX12 Crash? DX12 requires: If your Power Supply Unit (PSU)
event. Windows monitors your GPU; if the card takes too long to render a frame, Windows "resets" the driver to prevent your whole computer from freezing, which causes the game to crash instantly with this error. Common Causes Advice for dealing with DX12 TDRs · Issue #288 - GitHub
