I've had to perform a clean install of my OS.
Issue: When shutting down my Insider Windows 10 OS, the operating system shuts down as expected, however the power button on my Desktop Tower remains on. I left it in this state overnight, to discover nothing had changed. Hence the computer is effectively in a kind of hibernation mode.
To be able to reboot computer I am forced to hold down the power button to force a shut down, then am able to reboot normally to the Desktop, at which time the Notification appears prompting me to explain why the computer had a problem.
Resolution: Taking into account this may be a hardware issue or a software issue, I chose to perform a clean install of the OS. This has resolved the problem.
Obviously, I'll need to wait a few days to see whether the issue re-occurs to be certain it was a software issue.
Has anyone else experienced this issue?
ps: This issue appears on a 7 year old HP Pavilion Desktop with a Cleavland motherboard and what now might be considered a rather trash PSU lol