Windows 11 adds a new secure mode that blocks sketchy apps and drivers

Windows 11 is adding Baseline Security Mode to block unsigned apps, services, and drivers by default, plus new consent prompts for sensitive access and bundled installs, with exceptions when needed ...

Bluetooth driver missing in Windows 11

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.
Windows Latest

Microsoft wants Windows 11 “secure by default,” could allow only properly signed apps and drivers by default

Microsoft plans Windows 11 “secure by default” mode with signed apps only and Android-style permissions for files, camera, ...
Neowin

Microsoft quietly adds Windows UCPD driver to block Registry hacks for default app switches

The Patch Tuesday updates for the last few months have quietly rolled out a new UCPD driver. This new driver by Microsoft is seemingly intended to block default app switches by Registry hacks.