bcdedit /set testsigning on You will see "Test Mode" watermark on desktop. After driver installation, turn it off with:
If you have recently upgraded to Windows 11 or performed a clean installation, you may notice a yellow exclamation mark next to "Ralink Bluetooth Adapter" in Device Manager, or the adapter may be missing entirely. This article provides a definitive, step-by-step guide to diagnosing, installing, and troubleshooting the Ralink RT3290 Bluetooth driver on Windows 11. Before diving into fixes, it is crucial to understand what you are dealing with. The RT3290 is a single-chip 802.11n Wi-Fi and Bluetooth 3.0+HS (High Speed) combo solution. It was popular in laptops from 2011 to 2014, including models from HP, Acer, ASUS, and Dell. Ralink Rt3290 Bluetooth Driver Windows 11
Run the .exe file. It will extract to a folder like C:\SWSetup\SP61340 . Do not run the installer automatically if it fails. Instead, cancel the auto-installer and note the extraction path. bcdedit /set testsigning on You will see "Test
The transition from Windows 10 to Windows 11 has been largely seamless for modern hardware. However, users with legacy components—particularly the (which handles both Wi-Fi and Bluetooth)—have found themselves in a frustrating limbo. Officially, Ralink (now owned by MediaTek) stopped supporting this chipset years ago. Consequently, there is no official Windows 11 driver for the RT3290 Bluetooth adapter. Before diving into fixes, it is crucial to
A: Unlikely. The Wi-Fi and Bluetooth are separate logical devices. This is almost always a driver issue.
A: The same Windows 8.1 driver works on Windows 10 and 11. There is no separate Windows 10 driver.