: If the activation window doesn't appear automatically, click the arrow next to the Help button on the toolbar and select Enter a license key .
RadiAnt DICOM Viewer version 2025.2, released in May 2025, is the current stable build of the medical imaging software. It introduces critical security patches for a major vulnerability (CVE-2025-1001) found in older versions and features improved PACS transfer stability. License Activation and Serial Numbers radiant dicom viewer serial number 2025 install
: Open the downloaded file. Windows users may need to confirm a "User Account Control" prompt; select Yes to proceed. : If the activation window doesn't appear automatically,