The RT3290 is notorious for hardware failure or becoming "invisible" on Windows 10 builds past version 1803. If drivers do not fix the issue, consider: HP Support Community ralink rt3290 bluetooth driver for windows 10 64 bit
This specific piece of hardware has become notorious among Windows users for its stubborn refusal to work correctly after upgrading to or installing Windows 10. Once a staple in HP, Acer, and Asus laptops from the mid-2010s, the RT3290 often runs into compatibility walls with modern operating systems. ralink rt3290 bluetooth driver windows 10