Tom380,
You might be waiting a long time fo HP to get the updated Conexant driver for your Spectre 360 so your laptop can be offered the Microsoft Windows Update. I've been waiting a YEAR for my top of the line HP Pavilion I9 desktop and still no new driver! So I took matters into my own hands after finally finding this forum and consulting here. Why don't you at least try the simple method many offered here by first UNINSTALLING your Conexant driver and than second, manually running the Microsoft Windows update from their website? It seems to work (myself included) with no issues and my HP Pavilion is now updated to to Windows 2004 (v 20H20) WITH the Conexant driver that reinstalled itself on the final reboot. Like others have pointed out, the problem appears to be the Conexant driver doesn't play well with the Microsoft Windows 2004 update DURING running the update. After the update no problems, sytem audio works, etc :)