You are not alone. The combination of (including macOS 13 Ventura, 14 Sonoma, and 15 Sequoia) and WhatsApp’s evolving infrastructure occasionally produces unique numeric errors. While “10157” is not a standard public error code from Meta (the parent company of WhatsApp), user logs and community reports suggest it is a connection timeout or WebSocket handshake failure specific to older or misconfigured installations of the WhatsApp desktop wrapper on macOS.
Newer browsers have better performance, security, and support for modern web apps.
Type whatsapp.com into your address bar and press Enter. A large, unique QR code will generate automatically on your screen. Open WhatsApp on your phone: Android: Tap the three dots (Menu) in the top-right corner. iPhone: Tap Settings in the bottom-right corner. whatsapp web mac os 10157 link
Follow these instructions to connect your smartphone to your Mac computer. Step 1: Open the Official Website on Your Mac Launch your preferred web browser on your Mac. Navigate to the official URL: .
WhatsApp Web Mac OS 10.15.7 Link: A Comprehensive Guide to Installing and Using WhatsApp You are not alone
If you prefer having a dedicated icon for WhatsApp in your Mac Dock rather than opening a browser tab every time, you can create a Progressive Web App (PWA):
on your phone and point the camera at the QR code displayed on your Mac screen. Stay Logged In Open WhatsApp on your phone: Android: Tap the
Point your phone’s camera at your Mac screen to . Wait a few seconds for your chats to sync. 🖥️ Option 2: The Legacy Desktop Application