What does it mean? The "Present failed" error usually occurs when the game loses communication with your graphics card. This is often due to a DirectX issue, outdated drivers, or GPU instability (e.g., overclocking, overheating, or power limits).
It sounds like you're referring to an error message in Anno 1800 : — likely a DirectX-related crash. anno 1800 present failed
If you’re looking for a to explain or fix the issue, here's a good example: "Anno 1800 – 'Present Failed' Error" What does it mean