Psiptwain-1-42-0c.exe -

If you are simply curious about the file or found it uninvited on your PC, run a full malware scan with Malwarebytes or Windows Defender. Many malware authors disguise backdoors as obscure driver names.

If you’re setting up a Fujitsu scanner (like the fi-7160 or fi-6130Z) or getting "driver not found" errors, make sure you have the PaperStream IP driver installed. psiptwain-1-42-0c.exe psiptwain-1-42-0c.exe