Failed To Start Playback Netsdk Returns Error Smart Pss Exclusive | WORKING |
If you encounter the error in Smart PSS (Dahua’s video management software), it typically means the device you're trying to play back from is already being accessed exclusively by another user or session.
This article provides a comprehensive guide to resolving the issue in Dahua SmartPSS, a common error that often occurs when trying to view recorded footage.
By following these best practices, you can ensure smooth and reliable operation of your security camera system and avoid common errors like the "Failed to start playback, NetSDK returns error: Smart PSS exclusive" error.
If the DLL update does not work, the installation may be corrupted. If you encounter the error in Smart PSS
To resolve this error, users should follow a logical progression from software resets to hardware configuration:
If the database index inside Smart PSS or the firmware on the recorder is corrupted, the SDK handshake will consistently fail.
In the SmartPSS "Device Management" tab, delete the NVR and re-add it. This clears any cached handshake errors between the software and the hardware. If the DLL update does not work, the
If Steps 1 and 2 fail, use the built-in web service. This bypasses Smart PSS entirely.
: Smart PSS background tasks can freeze or lock video streams, causing exclusive access issues that mimic connection drops.
Expand the dropdown to check for secondary network processes. Right-click the main process and choose . This clears any cached handshake errors between the
Ensure that the checkboxes for or Search are fully enabled for every camera channel. Click Save , restart Smart PSS, and test the stream. 4. Install Missing Media Feature Packs (Windows N Editions)
Relaunch the program and try searching the playback timeline again. 2. Replace the dhnetsdk.dll File
Elias started to turn around, but the screen flashed one last time. "Playback Started."


