Atheros Ar5b22 Driver Link
Since "Atheros AR5B22" refers to a specific Wi-Fi adapter hardware commonly found in laptops, a review of its "driver" situation is essentially a review of the user experience with the hardware itself.
Before downloading, confirm your version of Windows (e.g., Windows 10 or 11, 64-bit). This card is older, so while Windows 10 usually has built-in "in-box" drivers, you may need a manual update if the Bluetooth or 5GHz Wi-Fi isn't working. 2. Locate the Correct Driver atheros ar5b22 driver
# Makefile for AR5B22 driver feature obj-m += ar5b22_feature.o ar5b22_feature-objs := ar5b22_driver.o Since "Atheros AR5B22" refers to a specific Wi-Fi
- Driver module:
ath9kandath9k_htc - Bluetooth: Supported via
btusbkernel module - Distribution examples: Ubuntu, Debian, Fedora, Arch Linux all work out-of-the-box.
Verdict:
If you run Linux or an old Windows 10 machine, this is a fine backup card. If you run Windows 11 or a modern Hackintosh, throw this card in the trash and buy an Intel AX210 (PCIe to M.2 adapter required) or a BCM94360CD for MacOS. Driver module: ath9k and ath9k_htc Bluetooth: Supported via
If your Wi-Fi works but Bluetooth is missing or "not working" in Device Manager:
Windows
Atheros AR5B22
The (also known as the Qualcomm Atheros AR9462) is a versatile dual-band wireless adapter that combines Wi-Fi 802.11a/b/g/n with Bluetooth 4.0 (or 4.2 in some versions). Despite its age, it remains a popular choice for upgrading legacy laptops or building compact desktop systems due to its dual-band support and combo functionality. Key Specifications of the AR5B22 Chipset : Qualcomm Atheros AR9462. Wireless Standard : 802.11a/b/g/n. Frequency Bands : Dual-band (2.4GHz and 5GHz). Maximum Speed : Up to 300 Mbps.
