Software updates or operating system security patches can occasionally corrupt core library files like dhnetsdk.dll .
Oftentimes, a locked process from a previous crash prevents the NetSDK from initializing a fresh playback stream. Close the interface. Failed To Start Playback Netsdk Returns Error Smart Pss
Copy and paste the new dhnetsdk.dll file directly into that directory. Software updates or operating system security patches can
Press on your keyboard and open the Task Manager . Failed To Start Playback Netsdk Returns Error Smart Pss
Navigate to your local installation directory, which typically defaults to C:\Program Files\Smart Professional Surveillance System\SmartPSS .
Overwrite the existing file when prompted by Windows by selecting . 4. Realign Software and Firmware Versions