Realtek 8812Bu Driver is hosted at free file sharing service 4shared. 2017 Manufacturer: REALTEK Date: Nov 2, 2018 SOFTPEDIA® Download Driver 5,154 downloads so far CATEGORY: Network Card COMPATIBLE WITH: Windows 7 Windows 7 64 bit Windows 8. 1 64 bit Windows 10 Windows 10 64 bit file size: 50. Select driver to download. 25. 2025 2. 1 64-bit, Windows 7, Windows 7 64-bit. 731. 5 MB filename: 0002-Realtek_WindowsDriver_1030. 11ac USB NIC network adapter drivers for Windows 11, 10, 8.