What is Ath_WlanAgent.exe?

The genuine Ath_WlanAgent.exe file is a software component of Qualcomm Atheros WLAN Client by Qualcomm Atheros.
Qualcomm Atheros WLAN Client is a software program that facilitates the functioning of wireless network adapters. Ath_WlanAgent.exe launches the Qualcomm Atheros WLAN Client. This is not an essential Windows process and can be disabled if known to create problems. The Qualcomm Atheros WLAN Client enables computers to use the onboard WLAN adapter required for connecting the computer to a wireless network. The program is responsible for automatically installing and updating drivers required for the adapter for optimal function. This program is usually preinstalled on computers that ship with a Qualcomm Atheros WLAN adapter. Qualcomm Atheros (formerly known as T-Span Systems and Atheros Communications) is an American corporation that designs and develops semiconductor technology for network communications, specialising in wireless chipsets. The company was founded in 1998 by Teresa Meng and John L. Hennessy. Qualcomm acquired the company in 2011 for $3.7 billion making it a subsidiary and changing the name to Qualcomm Atheros.

Ath_WLANAgent stands for Atheros_Wireless Local Area Network Agent

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Ath_WlanAgent.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for Ath_WlanAgent.exe related errors

Ath_WlanAgent.exe file information

Windows Task Manager with Ath_WlanAgent
Ath_WlanAgent.exe process in Windows Task Manager

The process known as Atheros Coex Service Application

belongs to software Dell WLAN and Bluetooth Client or Dell Wireless Driver Installation or Qualcomm Atheros WiFi Driver Installation or Qualcomm Atheros Fast Reconnect or Ath_Coex Application or Qualcomm Atheros WLAN and Bluetooth Client or Atheros Driver Installation Program or Qualcomm Atheros Client Installation

by Atheros.

Description: Ath_WlanAgent.exe is not essential for the Windows OS and causes relatively few problems. The file Ath_WlanAgent.exe is located in a subfolder of "C:\Program Files" or sometimes in the "C:\Program Files" folder. Known file sizes on Windows 10/8/7/XP are 81,536 bytes (44% of all occurrences), 77,824 bytes and 4 more variants. 
The program has no visible window. The Ath_WlanAgent.exe file is not a Windows system file. Ath_WlanAgent.exe is a Verisign signed file. Therefore the technical security rating is 42% dangerous.

Uninstalling this variant: You can uninstall the program Dell Wireless Driver Installation or Dell WLAN and Bluetooth Client, or ask the software vendor for support. Click on Dell Wireless Driver Installation or Dell WLAN and Bluetooth Client in Windows Control Panel (Software or Programs section) to uninstall it.

Recommended: Identify Ath_WlanAgent.exe related errors

Important: Some malware camouflages itself as Ath_WlanAgent.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the Ath_WlanAgent.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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Best practices for resolving Ath_WlanAgent issues

A clean and tidy computer is the key requirement for avoiding problems with Ath_WlanAgent. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the Ath_WlanAgent.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

Ath_WlanAgent.exe [all]