I bought a brand new Dell laptop with Windows 11 25H2 at the end of November 2025. The first patches released by Microsoft in December did not install. WTF!!!
If you go online, you will see a whole YouTube videos and articles on how to fix the issue. Let me tell you, after a considerable amount of time, I gave up.
I'm running Ubuntu 24.04 on my desktop, and I can't remember the last time I had issues applying patches.