He downloaded the package. It didn't have a modern icon; it looked like a relic from an era of floppy disks. He right-clicked and selected Run as Administrator .
If you want, tell me: your exact PC/laptop model and Windows version (e.g., "Dell XPS 15, Windows 11 Pro 64-bit") and I’ll give the specific download link and installer name. realtek high definition audio 609239 install
(Invoking related search terms for further refinement.) He downloaded the package