How to connect the HP DeskJet 3639 printer to Wi-Fi: step-by-step instructions with photos

Printer HP DeskJet 3639 — a compact and functional device for home use, but its Wi-Fi connection often raises questions among users. Without a properly configured wireless network, you won't be able to print from a smartphone, tablet, or laptop, thus losing the model's main advantage. In this article, we'll cover all connection methods. HP DeskJet 3639 to Wi-Fi, including manual configuration via the printer panel, using the program HP Smart and alternative methods for cases where standard instructions do not work.

A unique feature of this model is the lack of a display, which makes menu navigation difficult. However, the manufacturer has provided several ways to sync with the network, including WPS connection (if your router supports it) and setup via USB cable. We'll also cover common errors, such as a blinking Wi-Fi light or an inability to detect a printer on the network, and provide specific solutions for each.

Important: If you have previously tried to connect the printer and encountered problems, before starting the setup reset network settings devices. This will prevent conflicts with previous connections. Reset instructions are provided in one of the sections below.

1. Preparing for connection: what you will need

Before you start setting up HP DeskJet 3639, make sure you have everything you need:

  • 📶 A working Wi-Fi router with a known network name (SSID) and a password. The printer supports networks. 2.4 GHz And 5 GHz, but for stable operation it is recommended to use 2.4 GHz.
  • 🖨️ HP DeskJet 3639 Printer With the power on. Make sure there's paper in the tray—you'll need it to print a test page.
  • 📱 Smartphone or computer with the application installed HP Smart (for mobile devices) or printer drivers (for PCs).
  • 🔌 USB cable (optional, for an alternative connection method).

If your router supports the technology WPS (button on the rear panel), the connection process takes less than a minute. Otherwise, manual configuration via the printer control panel or software will be required. The HP DeskJet 3639 does not support connecting to hidden Wi-Fi networks (with SSID broadcast disabled) - this feature will have to be temporarily disabled in the router settings.

⚠️ Attention: If your router uses 802.11r (Fast Transition) or 802.11k, the printer may not connect to the network. Disable these features in the router's web interface before setting up.
📊 How do you usually connect printers to the network?
Via USB cable
Manually via Wi-Fi
Through the manufacturer's app
I use WPS

2. Method 1: Connecting via WPS (the fastest method)

If your router has a button WPS (usually it is located on the back panel and is marked with the corresponding logo), use this method:

  1. Make sure the printer HP DeskJet 3639 turned on and within range of the router (no further than 2–3 meters).
  2. Press and hold the button Wi-Fi on the printer panel (the button with the antenna icon) for 3 seconds until the indicator starts flashing blue.
  3. For 2 minutes press the button WPS on the router. The Wi-Fi indicator on the printer should stop blinking and remain solid.
  4. Wait for the printer to print connection report (if the feature is enabled). It will display the network name and connection status.

If the indicator continues to flash or remains orange, the connection failed. Repeat the process or proceed to the next method. The failure may be caused by:

  • 🔄 Temporarily disable WPS on your router (some models block the function after several unsuccessful attempts).
  • 📡 The Wi-Fi signal is too weak (move the printer closer to the router).
  • 🔒 Incompatible security settings (e.g. encryption WPA3 without support WPA2).

3. Method 2: Manual connection via the printer panel

If WPS is unavailable or does not work, set up the connection manually:

  1. Turn on the printer and wait until it initializes (the power indicator is green).
  2. Press and hold the button Wi-Fi (📶) on the control panel until the indicator starts flashing blue.
  3. Click the button Cancel (❌), then hold again Wi-Fiuntil the indicator starts flashing orange (setting mode).
  4. The printer will print in about 10 seconds. Wi-Fi settings sheet, including SSID temporary printer network and password.
  5. Connect to this temporary network from your smartphone or computer (the network name will start with HP-Setup-...).
  6. Open your browser and go to the address http://192.168.223.1 or http://hp.setupYou will see the web configuration interface.
  7. Select your home Wi-Fi network from the list, enter the password and confirm the connection.

Once setup is successful, the printer will automatically reconnect to your primary network and the temporary network HP-Setup disappears. If the process is interrupted or the printer does not print the data sheet, check:

  • 📄 There is paper in the tray (the printer will not print without it).
  • 🔋 Battery charge level (if you are using a UPS, make sure it is turned on).
  • 📶 No interference from other devices (microwaves, cordless phones).
⚠️ Attention: If the printer still won't connect after manual setup, check your router's web interface to see if it's blocking new devices by MAC address. Enable this option. Allow new devices to connect or temporarily disable MAC filtering.

Make sure the router is turned on and distributing Wi-Fi|

Check if there is paper in the printer tray|

Disable VPN on the device you are setting up from|

Restart the printer (power off/on)-->

4. Method 3: Connecting via the HP Smart app

Application HP Smart Simplifies setup and allows you to control your printer from your phone. Download it:

Setup instructions:

  1. Install and open HP Smart. Click Add a printer.
  2. Select Setting up a new printer and follow the prompts.
  3. When the application prompts you to select a connection method, please select Wi-Fi.
  4. Enter your network password when prompted. The printer should connect automatically.
  5. Wait until the setup is complete and a test page is printed.

If the application does not find the printer:

  • 🔄 Restart your printer and try searching again.
  • 📶 Make sure your phone and printer are connected to the same Wi-Fi network.
  • 🚫 Disable mobile internet on your phone (sometimes it interferes with the detection of devices on the local network).
What should I do if HP Smart doesn't see my printer?

If the application does not detect HP DeskJet 3639, try:

1. Connect the printer to the computer via USB and install the drivers from the official HP website.

2. Manually add the printer by IP address (you can find it in the self-test report printed by the device).

3. Update the printer firmware via HP Smart or the router's web interface (if the printer has ever been connected to the network).

5. Method 4: Connecting via USB (Alternative Method)

If Wi-Fi is persistently not working, temporarily connect the printer to your computer via USB, and then reconfigure the network:

  1. Download drivers for HP DeskJet 3639 With official HP website (select your model and OS).
  2. Connect the printer to your PC via USB cable (included).
  3. Run the driver installation and follow the instructions. When selecting the connection type, specify Wireless network.
  4. Enter your Wi-Fi network details when prompted.
  5. Once setup is complete, disconnect the USB cable. The printer should remain connected to the Wi-Fi network.

This method is useful if:

  • 📡 The router does not support WPS, and manual configuration does not work.
  • 🖥️ Need to quickly print a document from your computer without setting up Wi-Fi.
  • 🔧 The printer firmware needs to be updated (this is easier to do via USB).
⚠️ Attention: After connecting via USB, some antivirus programs (for example, Kaspersky or Avast) may block network access to the printer. Add the device to your firewall exceptions or temporarily disable your antivirus software during setup.

6. Solving common connection problems

Even after proper setup HP DeskJet 3639 may be unstable. Let's look at the most common errors and their solutions:

Problem Possible cause Solution
The Wi-Fi indicator is blinking orange Incorrect network password or weak signal Please re-enter the password or move the printer closer to the router.
The printer does not print over Wi-Fi, but is connected. Drivers not installed or IP address conflict Reinstall the drivers or assign a static IP to the printer in the router.
The network was found, but the connection was lost. Incompatible security settings (eg. WPA3) Switch the router to WPA2-PSK in Wi-Fi settings
The printer does not see the 5 GHz network. HP DeskJet 3639 supports only 2.4 GHz Turn it off 5 GHz in the router or create a separate network 2.4 GHz

If the printer is connected to the network, but the computer or phone does not see it:

  1. Restart your router and printer.
  2. Make sure all devices are on the same subnet (e.g. IP addresses 192.168.1.x).
  3. Disable the Windows or macOS firewall on your computer for 5 minutes.
  4. Remove the printer from the device list and add it again.

7. Setting up printing from a phone and computer

Once you've successfully connected to Wi-Fi, set up printing from different devices:

From a computer (Windows/macOS):

  1. Open Control Panel → Devices and Printers (Windows) or System Preferences → Printers & Scanners (macOS).
  2. Click Add a printer and select HP DeskJet 3639 from the list.
  3. Install drivers if the system requests them.
  4. Try printing a test page.

From your phone (Android/iOS):

  1. Install HP Smart (links above).
  2. Add the printer through the application (it should be detected automatically).
  3. Select a document or photo to print and click Seal.

To print from iPhone or iPad You can also use the built-in function AirPrint:

  1. Open a document or photo, click Share (⤴️).
  2. Select Seal and indicate HP DeskJet 3639.
  3. Adjust the settings (number of copies, orientation) and confirm printing.

8. Firmware update and performance optimization

Regular firmware updates HP DeskJet 3639 Improves Wi-Fi connection stability and adds new features. There are two ways to update the software:

Via the HP Smart app:

  1. Open HP Smart and select your printer.
  2. Go to Printer Settings → Firmware Update.
  3. If a new version is available, follow the on-screen instructions.

Via the printer's web interface:

  1. Find out the IP address of the printer (print self-test sheet or check in the router).
  2. Enter the IP into the address bar of your browser (e.g. http://192.168.1.100).
  3. Go to the section Tools → Firmware Update and run the scan.

After the update, the printer will reboot. Do not manually turn it off during the process!

To optimize Wi-Fi performance:

  • 📶 Configure it on your router fixed IP address for the printer (by MAC address) to avoid DHCP conflicts.
  • 🔒 Disable the feature 802.11r (Fast Roaming) in the router - it can cause connection breaks.
  • 📡 If the signal is weak, use Wi-Fi repeater or switch the router to a channel 2.4 GHz with less interference (for example, channel 1 or 11).

FAQ: Frequently Asked Questions about the HP DeskJet 3639

Is it possible to connect HP DeskJet 3639 to Wi-Fi without a router (in Ad-Hoc mode)?

No, this model does not support the mode Ad-Hoc (direct connection to a computer without a router). A router or access point is required for Wi-Fi operation.

The printer is connected to Wi-Fi, but it won't print from my phone. What should I do?

Check:

  1. That the phone and printer are on the same Wi-Fi network.
  2. What's in HP Smart the printer is displayed as online.
  3. What's on the phone? local network access (in Wi-Fi settings).
  4. Reinstall the application HP Smart.
How to reset Wi-Fi settings on HP DeskJet 3639?

To reset network settings:

  1. Turn on the printer.
  2. Hold the buttons Wi-Fi (📶) and Cancel (❌) simultaneously for 10 seconds.
  3. The indicators will start flashing - this is a signal of a successful reset.

After the reset, the printer will forget all saved networks, and you will be able to set up the connection again.

Does HP DeskJet 3639 support cloud printing (Google Drive, Dropbox)?

Yes, but only when connected via HP SmartThe application allows you to print documents directly from:

  • 📁 Google Drive
  • ☁️ Dropbox
  • 📎 OneDrive
  • 📱 iCloud (for Apple devices)

To do this, open the file in the application and select the option Seal.

Can the HP DeskJet 3639 be used with Powerline adapters?

Yes, but with some caveats. Powerline adapters (which transmit internet over electrical wiring) create a local network, and the printer will see it as regular Wi-Fi. However:

  • 🔌 Print speed may be slower due to latency in the Powerline network.
  • 📡 Some adapters block multicast traffic required for printer discovery.

If the printer is not on the network, try connecting it directly to the router or using USB.

📖 Read also

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