I shut down the computer every night and after doing a few chores (email, banking etc). BIAB is up and running (pretty much my "main" app these days). I start and shut down BIAB a few times a day.

I'm well aware of rebooting since the days of DOS (I'm an old fart). And.. know "when" I have to/should re-boot.

Again this is intermittent, this is NOT a big problem and my "solution" works (for me). I check driver updates and malware checks every week. NOTHING on my computer gives me a headache.

Thanks for all the inputs, certainly interesting.