How to connect an HP 3790 printer to a computer via Wi-Fi

Modern printing devices require maximum mobility, and the model HP DeskJet Ink Advantage 3790 is no exception. This compact system, often referred to as "The Smallest All-in-One," blends perfectly into any home's interior, but properly integrating it into a home network requires attention to detail. Many users encounter difficulties during initial setup, mistakenly believing that the process will only take a couple of minutes.

In fact, for stable operation, it is necessary to perform a number of preparatory steps concerning both the printer itself and the configuration of your router. Wireless connection It allows you to print from laptops, smartphones, and tablets without unnecessary wires, significantly improving ease of use. In this guide, we'll cover all the current methods for activating the communication module and installing the necessary components on a Windows PC.

Before beginning software setup, ensure your device is fully operational. Physical preparation is often overlooked, leading to errors later. Check that you have ink and paper, and that the power cord is properly connected to the power outlet.

Equipment preparation and initial start-up

The first step is to activate your device correctly. After you remove HP 3790 Once you've unpacked the device, remove all shipping straps and fasteners that protect the mechanism from damage during transit. Turn on the device by pressing the power button and wait for the self-test to complete.

An important point is the installation of cartridges. Model 3790 uses a system Instant Ink, compatible with HP 123 or 302 series cartridges (depending on region). Open the paper tray, lift the cartridge access door, and insert the consumables into the appropriate slots until they click into place.

⚠️ Caution: Do not attempt to close the cartridge access door or the paper input tray until the device has completely completed the calibration cycle. Interrupting this process may require repeating the alignment procedure.

After installing the consumables, the printer will prompt you to align the cartridges. It will automatically print an alignment page for this purpose. Place this page on the scanner glass (if your MFP model has one) or follow the instructions on the display, if your model has one. This is critical to print quality.

☑️ Initial readiness check

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Setting up a Wi-Fi connection via the control panel

To put the printer into wireless network setup mode, you need to use a combination of buttons on the control panel. On the model HP DeskJet 3790 The interface is minimalist, so actions are performed sequentially. Find the wireless button, usually marked with an antenna symbol.

Press and hold the button Wireless and the button Cancel (Cancel) simultaneously for 3-5 seconds. The wireless indicator will begin flashing blue, indicating the device is entering setup mode. At this point, the printer will create its own access point or wait for a connection to share your home network settings.

Now you need to launch the setup software. If you don't have an installation disc, which is most likely these days, visit the manufacturer's official website. Enter your device model in the search bar and download the full package of drivers and utilities for your operating system.

⚠️ Note: The menu interface and button layout may vary slightly depending on the factory firmware version. If the button combination doesn't work, please refer to the quick start guide included in the package.

During installation, the program will prompt you to select a connection type. Select "Wireless Connection" or "Wi-Fi." The system will automatically search for available devices on the network. Make sure your computer is connected to the same Wi-Fi network to which you plan to connect the printer.

Using WPS technology for fast synchronization

If your router supports the technology WPS (Wi-Fi Protected Setup) significantly simplifies the connection process. This method allows you to automatically transfer the network password, eliminating the need to manually enter complex character combinations using a virtual keyboard.

Press the WPS button on your router. This may be a physical or software button, depending on your router model. Within two minutes, press and hold the wireless button on the printer. HP 3790 until the indicator starts flashing.

The device will automatically detect the router and establish a secure connection. The wireless indicator will stop flashing and turn solid blue, indicating a successful connection. This method is especially convenient if you don't want to install additional software on your computer right away.

Indicator State Meaning
Blue (permanent) It's on fire Successful connection to Wi-Fi
Blue (flashing) Flashing Setup mode or network search
Orange On/Blinking Connection error or low signal level
Turned off It doesn't burn. The wireless module is disabled
📊 Which connection method do you prefer?
Via USB cable during installation
WPS method (button on the router)
Via the HP Smart app
Manual IP address configuration

Installing drivers and software via HP Smart

Modern ecosystem Hewlett-Packard bets on the app HP SmartThis is a universal utility that works not only on PCs but also on mobile platforms. For computers running Windows 10 and 11, the app is available in the Microsoft Store, ensuring you have the latest version.

Launch the app and click "Add Printer" or the plus sign. The program will scan the network and detect your printer. HP 3790If the printer is in setup mode (blue indicator flashing), it will appear in the list of available devices.

Follow the on-screen instructions to complete device registration. The app will automatically download the necessary drivers and prompt you to register your device to access advanced features, such as ink level monitoring and cloud printing.

Steps to follow in HP Smart:

1. Open the application

2. Click "+" (Add printer)

3. Select a model from the list

4. Click "Continue"

5. Wait for the drivers to be installed

If the automatic search doesn't yield results, use the "Advanced Setup" mode. In this case, the program will prompt you to temporarily connect the printer to the computer via a USB cable to transfer the network settings. After the settings are transferred, you can disconnect the Wi-Fi cable.

Why do I need to register for HP Smart?

Registration allows you to receive notifications when ink is running low, automatically order ink delivery (Instant Ink service), and access remote printing functions from anywhere in the world where there is an internet connection.

Solving common connection problems

Even if you follow all the instructions, technical difficulties may arise. Often, the problem lies in the router's security settings or temporary glitches in network protocols. If your computer doesn't see the printer, first check whether the printing service is enabled in your operating system.

In Windows, go to Control Panel -> Devices and Printers. If a device is shown with an exclamation point or has an "Offline" status, try removing it from the list and adding it again. Sometimes, simply restarting all devices helps: turn off the router, printer, and computer, then turn them on in this order: router (wait for it to fully boot), then printer, then PC.

Another common cause is the use of a guest Wi-Fi network. Printers typically cannot work on isolated guest networks, as this blocks communication between devices within the local network. Make sure both your computer and HP 3790 connected to the main network.

⚠️ Note: Antivirus programs and firewalls may block driver installation. We recommend temporarily disabling third-party security software during setup, and remember to re-enable it after the installation is complete.

It's also worth paying attention to the frequency range. As mentioned earlier, the printer may not see 5 GHz networks. If your router broadcasts a single network with combined frequencies (Smart Connect), try temporarily separating them into different SSIDs (for example, MyWiFi and MyWiFi_5G) in the router settings and connect to the network without the 5G set-top box.

Setting up printing from mobile devices

One of the main advantages of the model HP DeskJet 3790 Mobile printing support is a plus. Once connected to Wi-Fi, you can print photos and documents directly from your smartphone. For Android and iOS devices, the app remains the primary tool. HP Smart.

Install the app from Google Play or the App Store. Sign in to your HP account (or create a new one). The app will automatically detect the printer on your local network. To print photos, open your gallery, select an image, tap "Share," and select HP Smart.

In addition, the technology is supported Apple AirPrint for Apple devices and Mopria for Android. This means that in many cases, installing an additional app is not necessary at all. Simply select "Print" from the menu of any document, and the system will suggest available printers on the network.

The "Cloud Print" feature lets you send print jobs remotely. Your printer must be turned on and connected to the internet. You can send a document via email or web interface while out of town, and the printer will print it when you return home.

Frequently Asked Questions (FAQ)

Is it possible to connect HP 3790 without installing drivers?

Yes, Windows 10 and 11 operating systems often automatically find and install basic drivers through Windows Update. However, for full functionality, including scanning and ink monitoring, we recommend using the full software or the HP Smart app.

The printer stopped responding after changing the router, what should I do?

You need to reset your wireless connection. Reset the network settings on the printer (wireless button + cancel) and start the setup process again, entering the new router's settings (SSID and password).

Does this model support duplex printing?

Model HP DeskJet Ink Advantage 3790 The printer does not support automatic two-sided printing (auto-duplexing). However, the software allows you to set up manual page-flipping printing, where the system prompts you to flip the page.

What is the maximum Wi-Fi range for this printer?

The range depends on your router's power and any obstacles in the room (walls, furniture). Typically, in an apartment, the signal is received reliably at a distance of up to 10-15 meters in a direct line of sight, and less through load-bearing walls.