You can restore your LHA / LNK Series DVR / NVR to default settings. You can choose to restore all settings at once, or just settings on specific menus. Restoring default settings will not delete recordings and snapshots saved to the hard disk drive (HDD).
To restore default settings:
Under Advanced, click Maintenance to open the Maintenance tab.
Click Load Default.
Select the menus you would like to restore to default settings:
Click Save to confirm. The DVR / NVR will reboot automatically.