Atheros Ethernet Utility 2.1

Atheros Ethernet Utility by Atheros Communications Inc. is a companion application for PCs equipped with Atheros-based wired Ethernet adapters. It provides a clear, centralized interface to monitor connection status, adjust adapter settings, and troubleshoot common network issues, helping users optimize performance and reliability.

Key capabilities:

• View real-time link status, speed, and duplex mode
• Configure adapter options such as jumbo frames, flow control, VLAN tagging, and priority settings (when supported by the hardware)
• Enable power management features like Wake-on-LAN and energy-saving modes
• Run basic diagnostics, including cable tests and connection health checks
• Review adapter details, MAC address, and installed driver information
• Create and apply configuration profiles for different networks
• Receive tray notifications for link changes and errors

The utility is typically bundled with driver packages from PC and motherboard manufacturers and offers a more accessible alternative to digging through advanced system settings. It is designed for both everyday users who want a stable wired connection and IT professionals who need quick access to adapter configuration and diagnostics.

Atheros Ethernet Utility is developed by Atheros Communications Inc. and is used by 89 users of Software Informer. The most popular versions of this product among our users are: 1.1 and 2.1. The names of program executable files are AeuApp.exe, Mimo.exe.