Author name: Guard Source HQ

iQuick Answer If your security camera is blurry, start with the simplest causes: a dirty lens, a varifocal focus ring

iQuick Answer An NVR that keeps rebooting is usually a power or heat problem, not a dead unit. Test the

iQuick Answer How you reset an NVR password depends on why you’re locked out — and you can usually get

iQuick Answer A security camera that keeps going offline is usually a power, cable, or network problem rather than a

iQuick Answer If your NVR says “No Hard Disk” or won’t record, start with a 30-second power cycle, then reseat

iQuick Answer If you can’t view your cameras remotely, first test the app on your home Wi-Fi — if the

iQuick Answer If your security camera’s night vision isn’t working, the most common cause is IR glare — infrared light

iQuick Answer If a security camera has power but no video, the cause is almost always the video signal path,

iQuick Answer A PoE camera that won’t show up on an NVR is almost always a power, cable, or IP-address