Can't find or use Bluetooth! Please HELP!

Can't find or use Bluetooth! Please HELP!

For some odd reason I can't access or toggle my Bluetooth on or off, I don't even have the option in settings, using Windows 10. I have used it before and it shows my old paired devices but I can’t toggle it on or off or make visible or pair, etc… I can’t even find the icon in the hidden icons or task bar. Can somebody guide me on how to figure out if my Bluetooth is even installed or how to find it or reinstall or something please ? Its driving me nuts