It sounds like you're looking for help with logging into a (Digital Video Recorder), typically for a security camera system.
October 26, 2023 Subject: Protocols for Accessing and Securing DVR Systems dvr log in
Upon initial setup, the system will often force a password change. If it does not, the administrator must change this immediately to prevent unauthorized access. It sounds like you're looking for help with
If you tell me the brand (Hikvision, Dahua, Zosi, Annke, Swann, Night Owl, Lorex, etc.), I can give you the exact login steps, default password, and app name. and app name.