Posts 4,597 Windows 11 Pro 64-bit. 25 Aug 2020 #2. Below is the link to download driver for Realtek Rtl8188cu Wireless Lan 802.11n Usb 2.0 Network Adapter. Driver Realtek Rtl8188cu Wireless Lan 802.11n Usb 2.0 Network Adapter | on My Computer. Checksum. Windows 10 (64-bit) 1.7.1022.3004. 17 Sep 2020. 6.87 KB. Recommended. Description. This package installs the software (Realtek Bluetooth driver) to enable the following device. This package installs the software (Realtek Bluetooth driver) to enable the following device.