I just bought this computer less than 2 weeks ago and some updates have downloaded and installed but this one will not. the update I'm having problems with is 2025-01 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5050009)
I have the same problem on my 2-years old laptop (HP Envy).
The install error code I get: 0x800f0991