To set up the **HP Envy 7640 wireless printer** on your Wi-Fi network, follow these steps:

1. **Turn on the printer** and ensure it is ready.
2. On the printer’s **control panel**, swipe down the top bar and tap the **Settings** icon.
3. Navigate to **Network Setup** and then to **Wireless Settings**.
4. Select the **Wireless Setup Wizard**; the printer will search for available Wi-Fi networks nearby.
5. Choose your Wi-Fi network and enter the password when prompted.
6. Confirm the settings to establish the wireless connection.
7. Once connected, the printer will display a confirmation message[1][3].

Alternatively, you can connect using **Wi-Fi Direct**:
– Enable Wi-Fi Direct in the printer’s settings.
– Choose the connection method (automatic or manual).
– Connect your device to the printer’s Wi-Fi Direct network using the displayed name and password[1].

After setup, print a wireless test report from the printer’s control panel to verify successful connection. Make sure your printer is within Wi-Fi range and the network password is correct[3].

This procedure is supported by step-by-step visuals in setup videos available online for additional guidance[1][4].