Because this is legacy hardware, the manufacturer's official support pages are often dead links. Here are the best reliable sources:
| 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 | atheros 9285 driver
The Qualcomm Atheros AR9285 Go to product viewer dialog for this item. Because this is legacy hardware, the manufacturer's official