: ASUS lists some basic drivers like Realtek LAN specifically for Windows 10 (32/64-bit) on the M5A78L-M/USB3 Support Site .
After changing BIOS settings, from scratch.
A: That is USB 2.0 speed. You are likely plugged into a USB 2.0 port (black plastic) or the ASMedia driver failed. Reinstall using the manual method (Device Manager > Have Disk).
If your blue USB ports aren't working, you need the ASMedia USB 3.0 Host Controller driver. Windows 10 has a built-in driver, but it is notorious for causing "Device Descriptor Request Failed" errors on this specific board. Installing the official ASMedia driver package (often version 1.16.33.1 or similar) usually resolves connection drops. 3. VIA Audio Fix
