After switching the camera on and off, it now appears in the SADP tool as online and, in the dark, the IR LEDs are visible. What a relief.
Now have to get to grips with enabling IE compatibility mode in Edge. I seem to have a greyed out menu item, as mentioned by others.
Thanks for your help, Dan.
Following a recent, brief, power interruption my Hikvision camera is showing off line.
Camera is a Hikvision DS-2CD2042WD-I 6mm 4MP WDR Mini Bullet Network Camera, powered from a Netgear poe switch and connected to my network by powerline adapter.
I bought the camera in 2017 from Use-IP...