Provide steps to that might be causing conflicts. Let me know which step you'd like to dive deeper into! Official HP® Printer Drivers and Software Download
If the HP Easy Start tool has issues, you can attempt a manual installation using the ".inf" file. This involves extracting the driver package, going to Devices and Printers in the Control Panel, and manually pointing the "Add a Printer" wizard to the ".inf" file. hp deskjet 2700 windows 7 driver
You have two main options when looking for the HP DeskJet 2700 driver for Windows 7. 1. HP Smart App (Not Recommended for Windows 7) Provide steps to that might be causing conflicts