Realtek Bluetooth Filter Driver Package is a system-level driver bundle that installs a filter layer between the Windows Bluetooth stack and Realtek Bluetooth chipsets. It is designed to improve compatibility, stability, and performance of Bluetooth on PCs that use Realtek radios. By optimizing how the operating system communicates with the hardware, it can enhance device pairing and reconnection, reduce audio dropouts and latency for headsets and speakers (A2DP/HFP), improve input reliability for keyboards, mice, and controllers (HID), and manage power more efficiently for better battery life. The package is commonly preinstalled by PC manufacturers; you should install or update it only if your system has a Realtek Bluetooth adapter. Updates can resolve issues such as intermittent disconnects, poor audio quality, or problems resuming from sleep. A restart is typically required after installation, and obtaining the package from your PC maker’s support site or Windows Update is recommended to ensure the correct version for your hardware. Uninstalling it may limit Bluetooth functionality on affected systems.
Realtek Bluetooth Filter Driver Package is developed by Realtek Semiconductor Corp and is used by 236 users of Software Informer. The most popular version of this product among our users is 12.3.
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