Double-click the driver file ( .exe or .msi ) you downloaded in Step 2.
If your Windows 10 64-bit computer shows instead of a proper manufacturer name, it means your motherboard maker skipped filling out the placeholder information in the system BIOS. When your Bluetooth hardware stops working alongside this error, finding the right software feels impossible.
Search for these IDs on the Microsoft Update Catalog or the manufacturer's support site to find the latest Windows 10 64-bit installer. Step 3: Update Using Motherboard Support to be filled by oem bluetooth drivers windows 10 64 bit new
This report provides a structured approach to identifying the actual Bluetooth hardware and installing the correct 64-bit driver for Windows 10.
: Instead of looking for the "OEM" model, look for the actual manufacturer of the Bluetooth module (often Intel, Realtek, or MediaTek) in Device Manager . Double-click the driver file (
Windows includes generic Bluetooth drivers that work with many devices, but these may lack full functionality or fail to work with certain hardware. The hardware needs its specific OEM driver for full compatibility.
The “To be filled by OEM” string originates from the tables, specifically the “Manufacturer” field for system slots or devices. When the Bluetooth adapter is integrated into a Wi-Fi/Bluetooth combo card (e.g., Intel, Realtek, Qualcomm Atheros) and the motherboard BIOS does not properly populate the device’s vendor information, Windows substitutes the placeholder. Search for these IDs on the Microsoft Update
The "To Be Filled By O.E.M." message is a common, harmless system quirk found on many motherboards, especially in custom-built computers. This placeholder means Windows cannot automatically detect your hardware, so you'll need to manually identify your Bluetooth chipset. To do this, open , find your Bluetooth device (or "Unknown Device"), and check its Hardware IDs for codes like VEN_8086 (Intel), VEN_10EC (Realtek), or VEN_168C (Qualcomm).