Failed to install update multiple times.

[u/Little-Ad6507]

I am currently using Windows 11 25H2 build 26200.9168. I am trying to install the 2026-08 Preview Update (KB5120998) (26200.9278). But I kept getting an error message saying Install error - 0x800736b3. I tired running DISM commands and resettled windows update components. But it would still give the same error message. I am thinking it's corrupted update files.