Disables hardware power saving, which stops random disconnects.
– LinuxHint / UbuntuPit
If you are reading this, you likely own an older laptop (popular models include the ASUS Eee PC, older Acer Aspires, or HP Pavilions) and are dealing with Wi-Fi issues. The is a legacy 802.11b/g/n wireless card that was ubiquitous in netbooks and laptops around 2010–2012. atheros 9285 driver
If simply running the .exe installer fails, follow these steps: If simply running the
: Many users find their connection capped at 65Mbps despite its theoretical 150Mbps limit. This often occurs because the card defaults to a 20MHz channel width. You might see the device in Device Manager,
The biggest issue users face today is that Microsoft’s generic drivers included in Windows 10 and 11 often fail to activate the radio on the AR9285. You might see the device in Device Manager, but it refuses to connect, or it connects but drops the connection randomly.
| OS | Driver Name | Status | Fix for common issue | |----|-------------|--------|----------------------| | Linux | ath9k | In-kernel, stable | Add no_hwcrypt=1 | | Windows | athrx.sys (Qualcomm) | Legacy (2016) | Use v10.0.0.355 | | FreeBSD | ath (since FreeBSD 9) | Stable | Firmware: ath_hal | | macOS | AirPortAtheros40 | Up to Catalina only | Patch for Mojave/Catalina |