| 25.84% | %WINDIR% \ SysWow64 \ drivers \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 30409332 |
| 17.98% | %PROGRAMFILES% \ hik \ PCPlayer \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 28702788 |
| 13.48% | %WINDIR% \ SysWow64 \ drivers \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 29854467 |
| 7.87% | %PROGRAMFILES% \ UPCleaner \ 0.4.50.7548 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 31981289 |
| 6.74% | %PROGRAMFILES% \ UPCleaner \ 0.6.31.9237 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 33332917 |
| 4.49% | %PROGRAMFILES% \ UPCleaner \ 0.3.0.45 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 31011946 |
| 4.49% | %PROGFILES64% \ CMS 2.0 \ npf64.sys | WinPcap | CACE Technologies, Inc. | 4.1.0.2001 | 29906627 |
| 2.25% | %PROGRAMFILES% \ UPCleaner \ 0.2.0.20 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 30244733 |
| 2.25% | %PROGRAMFILES% \ hik \ PCPlayer \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 28304644 |
| 2.25% | %PROGRAMFILES% \ UPCleaner \ 0.2.0.20 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 30026469 |
| 2.25% | %PROGRAMFILES% \ UPCleaner \ 0.4.50.7548 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 32285987 |
| 1.12% | %SYSDIR% \ DRIVERS \ npf64.sys | WinPcap | CACE Technologies | 4.0.0.1040 | 30764490 |
| 1.12% | %PROGRAMFILES% \ Ezviz Studio \ sadp \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 32759589 |
| 1.12% | %PROGRAMFILES% \ Aimetis \ Symphony \ _bin \ npf64.sys | WinPcap | CACE Technologies, Inc. | 4.1.0.2001 | 27939443 |
| 1.12% | %PROGRAMFILES% \ RVI VSS \ Dll \ npf64.sys | WinPcap | CACE Technologies, Inc. | 4.1.0.2001 | 32338079 |
| 1.12% | %PROGRAMFILES% \ UPCleaner \ 0.6.31.9237 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 33207175 |
| 1.12% | %PROGRAMFILES% \ UPCleaner \ 0.5.56.8619 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 32036283 |
| 1.12% | %PROGRAMFILES% \ UPCleaner \ 0.5.56.8619 \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 32665184 |
| 1.12% | %PROGRAMFILES% \ RVI VSS \ Dll \ npf64.sys | WinPcap | CACE Technologies, Inc. | 4.1.0.2001 | 31753328 |
| 1.12% | %PROGRAMFILES% \ Ezviz Studio \ sadp \ npf64.sys | WinPcap | Riverbed Technology, Inc. | 4.1.0.2980 | 33298406 |