HP DeskJet 550C for MS-7374 driver [sp43864.exe]
HP DeskJet 550C Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | HP DeskJet 550C |
| Version | 5.1.2600.5512 |
| Date | 2001-07-01 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | |
| Filename | sp43864.exe (20.48 MB) |