Your computer cannot reach the Pinnacle registration server during setup.

Pinnacle Studio prefers Constant Frame Rate (CFR) video. Many smartphone and screen recordings use Variable Frame Rate (VFR). When VFR media is loaded, the decoder library tries to lock the file for statistical analysis—but VFR causes a timeout.

: Avoid using USB hubs. Plug your capture device directly into a USB port on your computer's motherboard for a stable connection. 3. Compatibility & Permissions

Right-click the installer file and select Run as Administrator to ensure it has the necessary permissions to write to system folders.