If the Event ID 16, Bluetooth fails to connect keeps troubling you; this post may help. Event ID 16 appears in the Windows Event Viewer if your computer has failed to establish a Bluetooth connection.
When your Bluetooth mouse suddenly stops working and the entire Bluetooth functionality disappears from your PC, no toggle switch, no Bluetooth in Device Manager, it usually indicates a deeper issue ...
Intel has released a new set of wireless drivers. The key change in version 23.60.1 is support for the upcoming Windows 11 version 24H2. There are also regulatory improvements for Wi-Fi 7 and more.