Fortunately, you can bypass these restrictions using legacy software versions or alternative architecture.
The most common cause of error 10157 is a . Avoid sites offering “cracked” or “modified” versions. Always descargar WhatsApp para Mac from:
Para descargar WhatsApp en una Mac con macOS Catalina 10.15.7
Para tenerlo en tu dock como una aplicación: descargar whatsapp para mac catalina 10157 fixed
Then restart the app. This removes the quarantine flag.
: Even if installed, older versions may eventually stop working or force an update that breaks compatibility. Option 3: Download from App Store History
Depending on your Mac model, you might be able to update past Catalina to a supported OS: Apple Menu > About This Mac to check your model year. Fortunately, you can bypass these restrictions using legacy
Catalina (10.15) was a turning point for Mac security. Apple introduced:
Several open-source and independent developers have created wrapper apps specifically designed for older macOS versions. These apps load the web interface but bundle it with desktop features like system notifications, startup privileges, and custom themes. Popular options include:
If prompted to "Download an older version of this app," select . Important Troubleshooting Tips Always descargar WhatsApp para Mac from: Para descargar
The most efficient way to run a native app on macOS Catalina is to install the final version of the legacy WhatsApp desktop client before the Mac Catalyst transition. Step-by-Step Installation Guide
Hover over , then select Install page as app... (or Create Shortcut and check Open as window ). Name the application "WhatsApp" and click Install .
If you try to install the standard app, you will likely encounter compatibility errors. Fortunately, there are several reliable workarounds to get WhatsApp running perfectly on your Catalina Mac. Why the Official WhatsApp App Fails on macOS 10.15.7
Since the native app is blocked, the best "fix" is to turn into a standalone app. This gives you a dock icon and a separate window without the OS compatibility issues. How to set it up: Open Google Chrome or Safari and go to WhatsApp Web.