Windows 11 is a solid operating system that offers some benefits over its predecessors. It features a fresh design, solid gaming performance, and offers much better multitasking over the prior version ...

If Bluetooth driver is missing or gets removed after a Windows Update, add the legacy driver from the Device Manager, install the correct driver from your manufacturer, etc.

This process is called a clean install, which is ironic as there's nothing particularly clean about it: Microsoft has enshittified Windows Setup.