: Since the 4730z often uses an Intel chipset, this tool can automatically scan your system and install the latest compatible Bluetooth drivers if you have an Intel-based card. 3. Third-Party Driver Archives
If your Device ID revealed a Broadcom chip (which is highly likely), you can go directly to the source. Broadcom offers a generic Bluetooth driver installer that scans your hardware and installs the appropriate stack. Search for "Broadcom Bluetooth Driver Windows 7" on their support portal. acer aspire 4730z bluetooth driver windows 7
To ensure the best performance, it is recommended to use official or highly-rated repositories for legacy drivers: : Since the 4730z often uses an Intel