How to check my surveillance recorder’s hard drive health?
On the NVR interface, move the mouse cursor to the bottom left, click the main menu button, and then click Setup.
To Check the Disk health, navigate to Device >> Disk >> S.M.A.R.T. >> click on Check and see if the hard drive has errors.
You will see the hard drive’s temperature (in C degrees), including the disk’s whole evaluation status. If it states ‘Passed’, your hard drive is in good standing.