WhatsApp no longer supports macOS Catalina for the latest desktop version, but you can still use as a standalone app via the older, compatible version of WhatsApp Desktop.
for the Chrome/Safari web app method.
Click the icon. If prompted, select "Download an older version" if the App Store offers a compatible legacy build for Catalina. Summary of Requirements (as of May 2026) Download - WhatsApp Desktop for Mac descargar whatsapp para mac catalina 10157 fixed
Para superar esta limitación, es necesario utilizar la versión de escritorio basada en la arquitectura anterior (conocida como la versión de 64-bits "Legacy"), la cual es plenamente compatible con Catalina pero ha sido removida de la tienda convencional. WhatsApp no longer supports macOS Catalina for the
Examines the challenges users face when installing modern messaging apps on Apple’s deprecated macOS 10.15 (Catalina), including missing API support, security certificate issues, and user workarounds. Uses the unconfirmed "error 10157" as a narrative entry point. If prompted, select "Download an older version" if
As of 2026, the latest WhatsApp version (24.x or higher) requires macOS Big Sur (11.0) or later. If you see error 10157, your system might be downloading a version that is too new for Catalina.
No, that's error 10673 or 10453. But it's related. Run this command in Terminal: