You can download the general RTL8812BU Software from Realtek , though the site officially lists support up to Windows 10.
These open-source drivers are particularly useful if the official driver causes BSOD (Blue Screen of Death) errors, which sometimes happens with specific USB 3.0 controllers on Windows 11. rtl8812bu driver windows 11 top
Most Windows 10 and 11 systems will automatically recognize the RTL8812BU as a Microsoft-provided driver . Plug the device in and check Windows Update for optional driver updates. You can download the general RTL8812BU Software from