Useful Tools :
Universal video viewer :
(Plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.)
Click here to download "VLC player" (.exe) / (.zip)
Windows XP Emb Fix - UPS Files
iVMS-4200
Hik Player
Mobile App (Hikvision / OEM) :
https://appstore.hikvision.com/ ( Android / iOS(Apple) Top left tab to switch)
Direct Link to Hik-Connect End-User