Do use the mini-CD that comes in the box (if one is included). Those discs are often corrupted or contain malware.
Launch the installer package and follow the on-screen installation wizard prompts. Restart your computer to apply the configuration. 🔧 Troubleshooting Common Driver Errors e-ub5 bluetooth usb dongle driver
Almost all sources confirm that the ORICO BTA-403 is , as Apple does not include drivers for the CSR8510 chipset. It is strongly recommended to purchase a macOS-specific adapter instead. Do use the mini-CD that comes in the
Before closing, here’s a one-page troubleshooting checklist: here’s a one-page troubleshooting checklist: