| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 42.36% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 8405939 |
| 27.59% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 646721 |
| 13.79% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.16384 | 21870693 |
| 4.93% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.17415 | 29695440 |
| 4.93% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.2.9200.16384 | 16703891 |
| 3.45% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 19674217 |
| 1.48% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.2.9200.16384 | 19105203 |
| 1.48% | %SYSDIR% \ pnrphc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.16384 | 25160041 |