If you see Minecraft has run out of memory error, your might have to allocate more memory to Minecraft, Reduce video settings, etc.

You can fix your Java memory leak problem without a costly JVM heap dump. Just use Java Flight Recorder's Old Object Sample event and view the recording in JDK Mission Control.

Fix the Out of Video Memory error in The First Descendant with our detailed step-by-step troubleshooting guide.

Out of Memory can occur while playing The First Descendant on PC, so here's how to fix it.

Adjust Diablo graphic settings Sometimes “Out-of-Memory” errors might also occur due to vram related memory leaks; therefore, optimize your Diablo 4 graphic settings when this happens.