To see Network Adapters included on your machine look in the Device Manager under Network Adapters.
Where is Device Manager?
http://windows.microsoft.com/en-au/windows-8/where-is-device-manager
Device Manager Information for Windows 8
http://h10025.www1.hp.com/ewfrf/wc/document?cc=au&lc=en&docname=c03540049
Do you have anything listed under Network Adapters that resembles ASIX - LAN - ASIX AX88772B USB2.0?
It is up to you whether you allow Windows update it or not. While it is probably OK to allow this update you are relying on Windows to supply a correct hardware driver update.
If you want to stop Windows Updates for installing drivers see this article. It is wise to check a manufacturer's site for drivers before using Windows to update drivers.
Automatically Updates Drivers in Windows 8
http://www.c-sharpcorner.com/UploadFile/6cde20/automatically-updates-drivers-in-windows-8/
If you switch off Automatic Updates and set them up to not download and only notify you then it is possible to hide a troublesome update. After doing such a thing you may return to your normal Automatic Update settings.
Control Panel\All Control Panel Items\Windows Update\Change settings
Hide Windows 7, or 8, Updates that you do not Ever Want to Install