Windows 11 has stricter driver signing requirements. Try installing the driver in Windows 8 compatibility mode or disabling driver signature enforcement temporarily. Also, check the manufacturer's website for a Windows 11‑specific driver.
You must download specific wireless utility software provided by the manufacturer. wifi 5 ac1200mbps wireless usb adapter driver
Go to and look for a message stating the system blocked software from the developer. Click Allow . Windows 11 has stricter driver signing requirements
Be aware that GitHub drivers are community‑maintained and may occasionally lag behind kernel updates, requiring you to recompile after each major upgrade. Be aware that GitHub drivers are community‑maintained and
An operating system, such as Microsoft Windows, macOS, or Linux, is a generic platform. It is designed to work with millions of different hardware components from thousands of different manufacturers. The operating system does not natively know how to instruct a specific Realtek, MediaTek, or Broadcom chipset sitting inside a specific USB plastic housing to shift from a 2.4 GHz channel to a 5 GHz channel.