Download Driver All In One PC Acer Aspire C20-830 for Windows 10 x64 (64Bit) Audio Driver Date: 2018/08/17 Version: 6.0.1.8467 Vendor: Realtek Size: 23.9 MB Bluetooth Driver Date: 2018/08/17 Version: 20.30.0.3 Vendor: Intel Size: 6.6 MB Bluetooth