| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 64.18% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ hpzui4wn.dll | HP UI | Hewlett-Packard Corporation | 61.63.461.41 | 5827833 |
| 23.88% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ hpzui4wn.dll | HP UI | Hewlett-Packard Corporation | 61.63.461.41 | 4816242 |
| 11.94% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ hpzui4wn.dll | HP UI | Hewlett-Packard Corporation | 61.63.461.41 | 15948379 |