Don't throw away your HP PSC 1350 because of a missing driver. With the built-in "HP PSC 1300 series" driver and the HP Scan and Capture app, you have a fully functional all-in-one on Windows 10.
Skip the legacy software entirely.
software (which handled scanning) is not compatible with Windows 10, you will need alternative software to scan: HP Support Community Windows Scan App hp psc 1350 allinone printer driver for windows 10 upd