Can't find drivers for Ralink Bluetooth PCIe adapter

[Microsoft Windows]

I have an ASUS P550L with Windows 10, and I can't connect any Bluetooth devices. When I try to connect a device, Windows tells me to turn on Bluetooth, but I can't find the switch.I've already tried downloading drivers from the internet, and they made Windows recognize that it is a Bluetooth adapter. After I right-clicked on Bluetooth, selected Update drivers, then Browse my computer for drivers, and finally Let me pick from a list of available drivers on my computer, it recognized that it is a Ralink Bluetooth PCIe adapter. However, after selecting one of the two options, it gave me Error 39

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