The HP Photosmart 7550 drivers for Windows 98 should work on Windows 95 4.00.950 B & 4.00.950 C the version that had USB support.
Install Instructions
Installing Generic Drivers Included With Windows 10 & 8
- Plug in the printer and connect it to your computer
- Turn it on
- Right click the start button and click the following:
- Control Panel
- Devices and Printers
- Add a printer
- Click The printer that I want isn’t listed
- Add a local printer with Manual Settings
- Next
- Use an existing port
- DOT4_001 (HP Print Device)
- Next
- Under Manufacturer Select HP
- Under Printers Choose HP Photosmart 7520 series Class Driver
- Next
- Select Use the Driver that is currently installed or replace current driver (it doesn’t matter which)
- Next
- Printer Name appears click next
- Do not share this printer
- Next
- Print a test page
- Close
- Finish
Full Specs/Additional configurations