I have an Inspiron 5675 desktop, everything is updates (bios, drivers, etc.), that started dropping the Bluetooth icon and service one month ago.  When I repair the wireless driver, reboot, Bluetooth reappears, but disappears after the next reboot.  Is this a driver/BIOS issue?  Cam I replace the WiFi/Bluetooth card with an updated version with WiFi6 and Bluetooth 5.x?