For a while now my my detachable Keyboard, Trackpad and Mouse have kept stopping. It has happened before and cured itself but so far not this time. A new and odd behaviour is that after closing down and relaunching everything does work, for about two seconds only, just enough time to log in and click one item in the Taskbar. From then on I have to rely on Touch, until I set up a standby Bluetooth board and mouse which are not perfect but enable me to keep using my 2-in-1 PC.

As it may not recover of its own accord or may take a long time to do so I would be relieved if someone can diagnose what might be happening and how to prevent it. Is it a hardwear or a software issue?