SCX-4x21 Scan XP-64 is a software product for Windows developed by Samsung
It is reported that the following Windows processes are part of SCX-4x21 Scan XP-64:
If you want to remove SCX-4x21 Scan XP-64 from your computer, just go to Start > Control Panel > Add/Remove programs and select SCX-4x21 Scan XP-64 from the list of programs.