The most effective solution uses a generic Broadcom Bluetooth driver from a trusted OEM like Dell or Lenovo, slightly tweaked.

The quickest way to search for a compatible driver is through Windows' built-in tools:

You are trying to install a 32-bit driver on 64-bit Windows 10 or vice versa.

The BCM92035DGROM refers to a Bluetooth dongle (USB) built around the chipset. It was common in the Windows XP and Windows Vista era.

If all else fails, the BCM92035 chipset is compatible with the older driver included in Windows 10.

Only if you have Windows 7 or Vista drivers. Those CDs contain unsigned drivers that Windows 10 will reject. You must extract the .inf and use the “Have Disk” method.