Realtek 8188gu Wireless Lan 80211n Usb Nic Driver May 2026

git clone https://github.com/morrownr/88x2bu-20210702.git cd 88x2bu-20210702

Serious Warning: For macOS 10.15+ (Catalina, Big Sur, Monterey, Ventura, Sonoma), there is no stable driver. The 8188GU is not functional. Your best solution is to buy a natively supported chipset like the Realtek 8812AU or the official Apple USB Ethernet adapter. realtek 8188gu wireless lan 80211n usb nic driver

The 8188GU driver supports creating a Wi-Fi hotspot. git clone https://github

Using create_ap tool:

git clone https://github.com/oblique/create_ap
cd create_ap
make install
sudo create_ap wlan0 eth0 MyHotspot MyPassword

Limitations: Only 2.4 GHz, max 8 clients, no 5 GHz band. The 8188GU driver supports creating a Wi-Fi hotspot

The Realtek 8188GU is a functional but frustrating chipset. For Windows users on a tight budget, it’s acceptable. For Linux users, it’s a support nightmare – buy a different adapter if possible. If you already own one, follow this guide’s Linux instructions carefully, and expect occasional manual intervention after kernel updates.

Alternative recommendation for Linux:
Adapter with Realtek 8812AU (dual-band, 802.11ac) or MediaTek MT7612U – both have well-maintained drivers.