Hi. I'm David, and I'm happy to help you.
Please look in the update history if an error code is reported or if the update was installed successfully.
(Sometimes it seems like the update was installed successfully, but in reality, it's experiencing errors.)
- Press "Windows + I" and select "Windows Update > Update history".
If you prefer, share a screenshot. Use the shortcut "Windows + Shift + S" to use the screenshot tool.
Also. What is the version and "OS Build" of your Windows 11?
- Press "Windows + R", type
winver, and click OK.
If you prefer, share a screenshot.
Be sure to censor your email address if it appears. The Microsoft Q&A is public.
I await your reply.