Running WhatsApp on macOS 10.13.6 (High Sierra) requires using WhatsApp Web because the official desktop application now requires macOS 11.0 (Big Sur) or newer. While older versions of the app once supported High Sierra, they have been phased out in favor of a native "Catalyst" version that only works on more modern operating systems. Best Way to Use WhatsApp on macOS 10.13.6
brew install --cask whatsapp (the cask was updated to 10136 as of this week).WhatsApp in the menu bar > Check for Updates.Install. Note: As of this article, 30% of users see "Up to date" at 10083. If so, use Method 1.Pro Tip: To make it feel like a desktop app, you can "Install" the page as a web app in Chrome or create a desktop shortcut. If you need to start a new line while typing in the web version, remember to hold Shift + Enter. 2. Update Your Operating System whatsapp for macos 10136
Desktop-Like Experience: You can create a "web app" shortcut. In browsers like Chrome, go to the menu (three dots) > Save and Share > Install page as app. This places a WhatsApp icon in your Launchpad or Dock that opens in its own window. Why the Desktop App Doesn't Work Running WhatsApp on macOS 10
WhatsApp for macOS 10.13.6: Your Ultimate Guide As of May 2026, finding a working version of WhatsApp for macOS 10.13.6 (High Sierra) is challenging because the official app no longer supports this operating system. Currently, the official WhatsApp for Mac requires macOS 12.1 or newer. Direct Download: Go to the official WhatsApp website
Pros: Requires no installation; stays updated automatically; supports most messaging features.
Reinstalling: Generally, reinstalling won't help if the version is entirely deprecated, as the app will force an update that your OS cannot run.