Starting a chat on WhatsApp is often the first step in both personal and professional digital communication. Whether you are reconnecting with an old friend, onboarding a new client, or joining a customer support queue, the process is designed to be intuitive. This guide walks you through the foundational methods, ensuring you can initiate a conversation with confidence on any device.
Preparing Your WhatsApp Environment
Before you can send a message, the application itself must be properly configured on your smartphone or computer. WhatsApp relies on your phone number for authentication and your device’s internet connection for delivery. Ensuring these elements are active prevents delays and verification issues.
First, confirm you have the latest version of the app installed from the official App Store or Google Play Store. Outdated versions may lack new features or compatibility fixes. Second, verify that your device has a stable connection to either Wi-Fi or mobile data; without this, messages cannot leave your device.
Method 1: Starting a Chat via the Chats Screen
The most direct route to a new conversation is through the main interface of the app. This method is ideal when you already know the contact’s phone number or have their contact saved in your phone’s address book.
Locate and tap the "Chats" tab at the bottom of the screen on mobile, or open the desktop application.
Tap the pencil and paper icon (usually found in the bottom right corner on mobile) or the "New Chat" button on desktop.
Begin typing the contact's name or phone number. As you type, WhatsApp will search your contacts and suggest matches.
Select the correct contact from the list to open the chat window, where you can immediately start typing your message.
Method 2: Using the Global Search Function
If you are dealing with a large contact list or need to find a group chat quickly, the global search is the most efficient tool. This function scans names, numbers, and even group titles to pull up the exact result you need.
Swipe down on the main screen of the app to reveal the search bar at the top.
Type the name or phone number of the person or group you wish to contact.
Tap on the contact from the dropdown results to open the chat interface directly.
Method 3: Starting a Chat with a QR Code (Desktop/Web)
For those using WhatsApp on a computer or tablet, the process links to your phone. The desktop version does not store data independently; it mirrors your phone. You will need to use a QR code to authenticate the session.
Open WhatsApp on your phone and navigate to Settings > Linked Devices.
Tap "Link a Device" and point your camera at the QR code displayed on your computer screen.
Once linked, click the "New Chat" button on the web interface to find and start a conversation.
Method 4: Initiating Chats from Outside the App
WhatsApp is integrated with your phone’s native messaging ecosystem. You can often start a chat without even opening the app icon, relying on your phone’s default contact list.
Open your phone’s standard "Messages" or "Messaging" app.
Start a new message by selecting "New Contact" or "New Message."
Enter the phone number exactly as it appears, including the country code (for international contacts).
Type your greeting and send it; if WhatsApp is installed on that number, the message will route through the app automatically.