If you are experiencing issues where the standard installer fails, community experts recommend a manual extraction method: HP Support Community Obtain the file from the HP FTP server Use a tool like to right-click the file and select "Extract to sp45367". Update Driver: Device Manager Right-click the PCI Serial Port and select Update driver Browse my computer for drivers
There are several reasons why you might need to download and install SP45367.exe: sp45367.exe hp download