System requirements WhatsApp Desktop is available for Windows 10.1 64-bit 1903 or later. For all other operating systems, you can use WhatsApp Web in your browser. To use WhatsApp Web , open a browser and go to web. whatsapp .com. You'll need to log in and synchronize WhatsApp Web with WhatsApp on your mobile device by scanning a QR code. WhatsApp Web is a browser-based version of the WhatsApp mobile application. It mirrors your phone's WhatsApp account, syncing all messages, contacts, and media files to your computer. Estou com um problema muito estranho. No Whatsapp Web, somente uma conversa nao sincroniza. Inclusive, ela não aparece na última hora que uma mensagem foi enviada. O que poderia ser?