Corrupted cache files within the Smart PSS directory can cause playback errors. Clearing these files forces the software to establish a fresh connection to the SDK.
: Discrepancies between the time on your PC and the NVR, especially during Daylight Saving Time (DST) changes, can cause playback search failures. Failed To Start Playback Netsdk Returns Error Smart Pss
For SmartPSS version 2.002.0000007.0 users experiencing this issue, a manual DLL update is particularly effective: Corrupted cache files within the Smart PSS directory
Ensure that your Windows Defender or third-party antivirus software isn't blocking the specific ports used by Smart PSS (typically TCP ports 37777 or 80). Conclusion For SmartPSS version 2
Work through these troubleshooting steps in order, as they move from the most common configuration fixes to more advanced network adjustments. 1. Toggle the Stream Type (Main Stream vs. Sub Stream)
Open Windows Defender Firewall on your PC. Ensure that Smart PSS has full permissions to communicate over both Private and Public networks.
typically indicates a communication or data retrieval failure between the client software and the recording device (NVR/DVR/IP Camera)