Search by Device ID

Enter the name of the device, for example, GeForce GTX 1060 , usb 3.0
or Device ID, for example, PCI\VEN_10EC&DEV_8168&SUBSYS_99EB1019



You were looking for:

Realtek Semiconductor Corp. 8821BU Wireless LAN 802.11ac USB NIC USB\VID_0BDA&PID_B82B

Select the driver for your operating system and its bit. It is recommended to install a later version of the driver (see the release date).
To go to the download file, click on the link.

Searching results:

DriverOperating
system		Driver Date
Version		Link
Realtek RTL USB Wireless LAN 802.11n Adapter DriverWindows 7, Windows 8, Windows 8.1, Windows 10
32-bit (x86), 64-bit (x64)		2016-09-29
v.1027.4.0912.2016
Realtek RTL USB Wireless LAN 802.11n Adapter DriverWindows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1
32-bit (x86), 64-bit (x64)		2015-02-16
v.1027.4.1120.2014