CCTV Hard drives are used to store your footage. It's crucial to have your DVR or NVR that holds your hard drive kept somewhere safe because that’s where your footage is saved.
What could, however, cause your CCTV hard drive to fail?
At any time, a hard drive can fail. Hard drive failure can occur from a variety of causes, but all of them can result in the permanent loss of footage.
I've included a video at the bottom of the page that demonstrates how we replace a CCTV HARD DRIVE..
Here are some examples of why hard drives fail.
Human Error
Accidental deletion of files, altering system files, modifying system settings.
Corrupt Files
improper shut down (power failure), accidental closure of programs due to improper shut down, power surge, faulty apps (interacting improperly with hard drive).
Mechanical failure
Motors stop, ageing parts, system freezing, clicking sounds
Overheating
Faulty fan, improper ventilation around the unit (kept in a cupboard)