Windows 11 reached end of service

[Windows 11]

When I go to update Windows, it tells me to "get the newer version of Windows to stay up to date" and that "Your version of Windows has reached the end of service." I click to check for updates, and after it checks, the prompt does not change and it certainly doesn't update anything. On the settings home page, it tells me there is attention needed for Windows update but there's nothing I can do in the app itself. No extra quality updates, nothing.I tried updating through Windows Installation Assistant but after it finishes downloading, and verifying, and only getting to 77% on the install, it

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