If you have downloaded a INF driver file that doesn't have an installer package, you can manually install it using the .inf file. Here's how.

If Windows Update can’t install a particular update (or isn’t working all), Microsoft’s DISM command provides a simple way to get Windows updates installed.

If you need to export drivers installed in Windows 11/10, then you can use the DISM command. It can export drivers from live Windows installation.