Rtl8188c-8188e-8192c-8192e-8811a-8812a

In the world of wireless networking, few names are as ubiquitous yet misunderstood as Realtek. If you have ever purchased a generic USB Wi-Fi adapter online—perhaps a small nano dongle for a laptop or a high-gain antenna for a desktop PC—you have likely encountered a string of characters on the driver CD or the product description: .

The first half of our keyword string deals with the bread-and-butter of the USB Wi-Fi world: Single-band 802.11n adapters. rtl8188c-8188e-8192c-8192e-8811a-8812a

Apple dropped support for these chips after macOS Catalina. For , you must use the open-source chris1111 Wireless USB Adapter driver. In the world of wireless networking, few names