Launchstudiobluetoothcom Listingdetails 75270 Driver Windows 7 Link ~upd~ Review

Users searching for Windows 7 drivers for Bluetooth dongles listed under SIG ID 75270 often require specific CSR Harmony software or Broadcom legacy drivers to resolve "Unknown Device" errors. Recommended steps include identifying the chipset via Hardware IDs in Device Manager and performing a clean installation of the appropriate driver stack. For more details, visit Google Groups

Look for the (Vendor) and DEV (Device) codes (e.g., USB\VID_0A12&PID_0001 ). 2. Common Driver Sources Users searching for Windows 7 drivers for Bluetooth

This is the most reliable method.