2024-05 Cumulative Update For Windows 11. Microsoft has begun implementing and releasing optional preview updates that are typically released on the 3rd or 4th week of every month. On windows update, this patch shows up as:

From the details you’ve shared, it seems that a cumulative update for windows 11 version 23h2 (kb5037771) is causing windows update to crash,. Microsoft combines the latest servicing stack update (ssu) for your operating system with the latest cumulative update (lcu).