"123.hp.com – How to Set Up and Install Your HP Printer Easily"
Setting up a new HP printer might seem overwhelming at first, especially with different printer models and wireless connection options. Fortunately, HP has made the process fast and user-friendly through its official setup site: 123.hp.com. Whether you have a DeskJet, LaserJet, OfficeJet, ENVY, or Smart Tank printer, this site helps you download the right software, connect to Wi-Fi, and start printing—all in just a few easy steps.
In this guide, you’ll learn how to set up and install your HP printer quickly using 123.hp.com, whether you’re on Windows, macOS, or even a mobile device.
What Is 123.hp.com?
123.hp.com is HP’s official printer setup website that simplifies the installation process. Instead of navigating through complex downloads or searching for drivers manually, this portal helps detect your printer model, download the correct HP Smart app or software, and guide you through connecting the device to your computer or phone—either wirelessly or via USB.
It’s especially helpful for users who:
Just bought a new HP printer
Are reinstalling their printer on a new device
Need to switch their printer to a different Wi-Fi network
Want to set up wireless or mobile printing
Step 1: Unbox and Prepare Your Printer
Before visiting the setup website, make sure your printer is ready for installation:
Unbox the printer and remove all tape, foam, and packaging materials.
Connect the power cord and turn the printer on.
Install the ink or toner cartridges (if not already installed).
Load plain A4 or letter-sized paper into the input tray.
Wait for the printer to initialize. If prompted, complete the print head alignment or calibration steps.
Step 2: Visit 123.hp.com
On your computer, phone, or tablet:
Open a web browser and go to https://123.hp.com.
You’ll be asked to enter your HP printer model (e.g., HP DeskJet 2755e, HP LaserJet MFP M234sdw, or HP ENVY 6055e).
After entering your model, click Next or Start.
HP will then guide you to download the HP Smart app or the full setup software depending on your device and printer model.
Step 3: Download and Install HP Smart App
The HP Smart app is an all-in-one software solution that helps you:
Set up your printer
Connect it to Wi-Fi
Print and scan wirelessly
Check ink/toner levels
Access HP+ features and Instant Ink subscriptions
For computers:
Click Download to get the HP Smart app for Windows or macOS.
Run the installer and follow the prompts.
You may be asked to sign in or create an HP account.
For mobile devices:
Download the HP Smart app from the App Store (iOS) or Google Play Store (Android).
Open the app, agree to permissions, and begin setup.
Step 4: Connect Your HP Printer to Wi-Fi
Once HP Smart is installed, it will search for nearby printers. Make sure your printer is turned on and within range of your Wi-Fi network.
Select your printer from the list.
If prompted, enter your Wi-Fi network name and password.
The app will automatically connect the printer to the wireless network.
Some HP models support Auto Wireless Connect, which allows the printer to connect without entering Wi-Fi details. Others may require you to connect temporarily via USB or follow the Wi-Fi Setup Wizard on the printer’s touchscreen (if available).
Once connected, the printer may print a confirmation page.
Step 5: Complete Setup and Print a Test Page
After successful Wi-Fi connection:
HP Smart may prompt you to register your printer and activate services like HP+ or Instant Ink.
You can also run a test print or alignment page.
Set your HP printer as the default printer on your device if needed.
From here, you're ready to print, scan, or copy wirelessly!
Optional: Add HP Printer to Other Devices
You can install HP Smart on any other device you'd like to print from:
Download the app on your smartphone, tablet, or second PC.
Sign in with your existing HP account.
The printer should automatically appear if it's on the same network.
You can now print documents and photos from any device connected to your network.
Troubleshooting Tips
If your printer won’t connect or isn't detected:
Restart your Wi-Fi router, printer, and computer.
Make sure you’re on a 2.4 GHz Wi-Fi network (most HP printers don’t support 5 GHz).
Temporarily disable firewall or antivirus if they block HP software.
Reset the printer's network settings and try setup again.
Use Wi-Fi Protected Setup (WPS) if your router and printer support it.
You can also visit HP’s Virtual Agent or Support page from within the HP Smart app for real-time help.
Final Thoughts
Using 123.hp.com is the simplest way to set up and install your HP printer. Whether you're printing from a laptop, desktop, or mobile device, the step-by-step guidance and HP Smart app make the entire process fast and frustration-free. Once setup is complete, you’ll enjoy wireless printing, scanning, and smart features designed to make your printing experience easier and more efficient.
If you ever need to reinstall or change networks, you can always return to 123.hp.com for the latest tools and guidance.