What you'll notice
Cameras stream live but playback has gaps or ends weeks ago.
Why it happens
Drive failure, misconfigured schedules or motion detection, or an overwrite/retention policy nobody chose deliberately.
How we fix it
Drive health test, schedule and detection audit, then retention configured to a number of days you sign off on — with recording alarms enabled for the future.
Still not working?
If the checks above haven't restored your nvr (network video recorder), this usually needs a technician. Our NVR Repairs service covers exactly this fault.