What you'll need: DeskJet 2755e printer, a 2.4GHz WiFi network, your WiFi password, and a Windows or Mac computer (or smartphone).
Method 1: Using the printer setup app App (Recommended)
The printer setup app is the easiest and most reliable way to set up your DeskJet 2755e. It walks you through each step automatically.
Step 1 – Prepare the Printer
- Remove all packaging tape from inside and outside the printer
- Open the cartridge access door and install both ink cartridges (they click into place)
- Load plain white paper into the input tray
- Connect the power cord and press the Power button
- The printer will print an alignment page automatically — set this aside
Step 2 – Download printer setup app
On your computer, go to support.hp.com and download the printer setup app for Windows or macOS. On iPhone or Android, search "printer setup app" in the App Store or Google Play and install it.
Step 3 – Add Your Printer in printer setup app
- Open printer setup app after installation
- Sign in with your printer app account or create one (free)
- Click or tap the "+" (Add Printer) button
- printer setup app will search for nearby printers — make sure the DeskJet 2755e is powered on
- When your printer appears in the list, select it
Step 4 – Connect to WiFi
- printer setup app will prompt you to connect the printer to your WiFi network
- Select your home WiFi network from the list (use 2.4GHz, not 5GHz)
- Enter your WiFi password when prompted
- The printer's WiFi light will stop blinking and stay solid blue when connected
Step 5 – Print a Test Page
In printer setup app, click Print and then Test Print. If it prints cleanly, your setup is complete. Congratulations!