The interface is identical to the desktop app and doesn't require any installation. How to Link Your Account
Regardless of which method you choose, linking your phone is the same: Open on your mobile phone. download wa desktop windows 7
If you use WhatsApp Web, ensure your browser is updated to the latest possible version supported by Windows 7 to avoid security risks. Storage: The desktop app requires about 200MB of space. Troubleshooting Common Issues The interface is identical to the desktop app