For professional capture workflows, the PaperStream IP (TWAIN) driver is recommended to optimize image quality automatically. Third-Party Driver Options
Get the official driver and software bundle for the Fujitsu ScanPartner SP25. Download the latest Windows 10/11 compatible driver, PaperStream ClickScan, and Scanner Utility Tool from the Ricoh/Fujitsu Global Support site. fujitsu scanpartner sp25 scanner driver download
Possibly via SANE (Scanner Access Now Easy). The SP25 uses a standard USB interface – try sane-fujitsu backend. Limited support. For professional capture workflows