I am using Windows Update, Lenovo Update, Intel Update
They all say I am 'up to date' but CCleaner says I am not. So I decided to test it and D/L an update for Realtek from Win 11 update catalogue. realtek audio driver 6.0.9608.1, Which when I say instal it says incompatible with my system ???? What gives ???
It's the problem with any driver updaters.
The updater just sees that there is a newer version than the one that you have.
But just because there is a newer version that does not mean that the new version is meant for your particular machine, or that it's even compatible with your machine.
My advice - Treat/use any driver updater as just a notification that there is a newer driver that you might want.