Hi
On my computer in Windows 10, if I left click on the /\ (up arrow button) icon on the right side of the taskbar next to the speaker icon,
There is an icon for Bluetooth in the window that pops up.
If I left click on that I get a menu that offers, "Add a Bluetooth Device", and "Show Bluetooth Devices".
Click on Show, and see if it detects anything.
If not try the Add a Device option.
Mike