In message , gareth evans
writes
Any known bugs here? ...

W10 with FireFox

Usually in the evening.

I'll look at both of my gmail accounts, but when
signing out of the second, the laptop freezes with
the disk light on.

There's no keyboard response in FireFox, not even
to Alt-F4, and no mouse cursor.

There's no Internet activity indicated on the
LEDs of the router.

The only recourse is to shut down by an extended
pressing of the power button.

It's only been happening in the last week or so.

TIA

Try asking Jim, Gareth - he's an expert on matters digital.
--
Ian