: For a clean fix, uninstall the device from Device Manager and then download the latest HP Hotkey Support package directly from the HP Support Page .
A real-world example from HP community forums: A user with an HP Pavilion 15 reported that after the “Keyboard 11181 patched” driver installed via Windows Update, their system would crash with a BSOD every time they pressed the Caps Lock key. hp development company lp keyboard 11181 patched
If you are facing this "patched" driver issue, community members and HP employees suggest a few specific workarounds since a permanent official fix for older models like the ProBook 820 G3 or 450 G4 is not always guaranteed. : For a clean fix, uninstall the device
: Reinstalling specific packages from the HP Support Site, such as the HP Hotkey Support - UWP (e.g., version 8.10.40.158), can sometimes restore the broken keyboard functionality. : Reinstalling specific packages from the HP Support