Right-click the "Unknown Device" or "Bluetooth Peripheral Device." Go to > Details . Select Hardware Ids from the dropdown.
Many older Bluetooth listings utilize Broadcom chips. Downloading the "WIDCOMM Bluetooth Software for Windows" often resolves compatibility issues for Windows 7. Manual Installation Steps Once you have the driver
Always look for the raw .zip or .inf files. If a site asks you to download an "installer" first just to get the driver, it's likely a scam. Manual Installation Steps Once you have the driver file: Extract the files to a folder on your desktop. it's likely a scam.
Do you have the (the VID/PID code) from your Device Manager so I can help you find the exact manufacturer? Manual Installation Steps Once you have the driver
By identifying the underlying chipset instead of searching for the Launch Studio listing number, you'll have a much higher success rate in getting your Bluetooth device working on Windows 7.
Go to > Right-click your device > Update Driver Software . Select "Browse my computer for driver software." Point it to the folder you extracted and click Next .
Launch Studio Bluetooth (Listing 75270) Windows 7 Driver Guide