Downloading is only half the battle. SP45367EXE is notorious for failing silently if not run with administrative privileges. Follow this exact workflow:
Without more specific details about what this particular executable file does, I'll provide general information and guidance: sp45367exe hp download exclusive
Follow the on-screen prompts to connect the printer via USB or Wi-Fi [1, 4]. Downloading is only half the battle
file to extract the drivers. This typically resolves the yellow exclamation mark next to "PCI Serial Port" in your Windows Device Manager Alternative Method : For managed environments, HP recommends using the HP SoftPaq Download Manager (SDM) sp45367exe hp download exclusive
To utilize this download, follow the standard HP SoftPaq extraction and installation procedure: