Unreal GPU Crash

Hi, I’m experiencing an annoying Unreal Engine crash. Whenever I’m working, Windows starts displaying the taskbar at both the top and bottom of the screen, with the middle part black (as shown in the screenshot). To fix it, I have to press the Windows button or use Alt+Tab, but sometimes it completely crashes with this message: “GPU Crashed or D3D Device Removed. Use -d3ddebug to enable the D3D debug device. Check log for GPU state information.” Occasionally, it even freezes my entire laptop, forcing me to restart it. I’m attaching some screenshots and hope someone knows how to resolve this. Thank you so much :pray:



hi @Skanwalker1

Please see documentation
GPU Lightmass Global Illumination in Unreal Engine

set TDR delay to 300 to 600 mine uses 600