Looking for the easiest way to find and download the most suitable CSR Bluetooth driver? Then, you must use this method. Method 1: Automatically Install CSR Bluetooth Driver using Bit Driver Updater (Highly-Recommended) Additionally, you don’t need to try all the methods, just go through each one, then choose the most appropriate method for you. Try the below-listed methods to download and install CSR Bluetooth chip driver for your Windows OS version. Method 3: Download and Install BSR Bluetooth Driver via Windows Update A List of Methods to Download, Install and Update CSR Bluetooth Driver on Windows