((better)): Kb5053598
It’s possible there’s a typo in the KB number. Microsoft’s KB (Knowledge Base) IDs are typically 6 or 7 digits, but sequences like “505xxxx” aren’t common in official Windows 10/11 or Server update history (most start with 500–504, 502–503, etc.).
I’d love to help, but doesn’t appear to match any known Windows update as of my knowledge cutoff (June 2025) or current available data. kb5053598