Hi
@R_M
Can you confirm the model of your NVR and the firmware that's installed on it, please, found in System>System Settings>Basic Information?
I think there may be issues currently with Outlook and Hotmail addresses, as I was struggling to get these working last week, but things worked perfectly well.
Although, it is worth checking that your DNS servers are still set to 8.8.8.8 and 8.8.4.4 in Network>Basic Settings>TCP/IP.
Can you also send a screenshot of your email settings on the NVR please (you can block out all of the email addresses)?
You may need to set up an app password in Outlook/Hotmail now, so I'd try following these steps and entering the new app password on the NVR's email settings page - Google moved to app passwords recently and it broke all email notifications that were set up with the general password:
Manage app passwords for two-step verification - Microsoft Support
If you also have DHCP ticked on this page, then this will be why the NVR was assigned a new IP address, as this gets the router to manage the IP address - if you untick it, it should keep the current IP.
Regarding the ANPR camera, is this connected directly to the NVR's PoE ports, or across the network via a POE switch?
Can you send a screenshot of the whole camera management page showing the IP address set for all the channels, and the ANPR one that is out of sequence?
Can you also download the
SADP tool and send a screenshot from that showing the Hikvision devices on your network, please?
Finally, for the loss of HDMI output, I would check that the display settings are still correct and match your monitor/TV in System>System Settings>Menu Output, and also that HDMI is selected in System>Live View Settings, resetting the NVR might have defaulted these settings which would stop the displays working.