: In newer Windows builds, the Bluetooth adapter often disappears from the Device Manager or shows a "Digital Signature" error (Code 39). Potential Solutions for Windows 11
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Windows 11 requires strict driver signatures and features updated architecture. The last official Bluetooth driver released for the RT3290 was built for Windows 8.1 or early versions of Windows 10.
If you are using a laptop, plug it into a power source to ensure the installation is not interrupted. Ralink Rt3290 Bluetooth Driver Windows 11
: Some users report better stability on newer Windows builds using older HP SoftPaq v59632 drivers. Troubleshooting Steps Because the Go to product viewer dialog for this item.
If Windows 11 refuses to install the driver because it is unsigned, you may need to disable driver signature enforcement in the Windows Advanced Startup options. Re-seat the Card:
Browse to the folder where the driver files were extracted (usually C:\SWSetup\SP71572 or similar) and look for a .inf file (e.g., btfilter.inf ). : In newer Windows builds, the Bluetooth adapter
How to Install and Fix the Ralink RT3290 Bluetooth Driver on Windows 11
Search for the driver package (MediaTek/Ralink Bluetooth Software).
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The last official Bluetooth driver released for the
The SP70570 or SP61613 HP SoftPaqs are the most commonly successful drivers for enabling Bluetooth in Windows 11. Troubleshooting Steps
: Obtain the official Mediatek/Ralink Bluetooth driver package (often labeled for Windows 10 or 8.1) from reputable sources like the Microsoft Update Catalog or Driverscape . Uninstall Existing Drivers : Open Device Manager . Expand the Bluetooth section.
Expand the category (or look under Generic Bluetooth Adapter or Unknown Device if it is failing).
If you are determined to use the RT3290 on Windows 11, try these methods to force the driver to work: Use Windows 10 Legacy Drivers Download the Windows 10 driver (e.g., sp71572.exe ) and install it using Compatibility Mode for Windows 8 or 7. Disable Driver Signature Enforcement