Dell_Wireless-1702-802.11n_Driver_XXXXX_Win10_x64

If you still want to use the BCM94313HMGB on Windows 10 64-bit, the is your best bet. It will work for light browsing and legacy networks but expect no advanced features or rock-solid stability. For anything critical, replace the hardware.

: Microsoft Update Catalog - Broadcom BCM4313 Drivers (Search for Windows 10 versions)