WebCatalog Desktop normally downloads and installs updates automatically. If the built-in updater isn't working correctly, you can install the latest version manually.
- Go to webcatalog.io/desktop.
- Download the latest version for your operating system.
- Quit WebCatalog Desktop.
- Install the downloaded version.
- Open WebCatalog again.
You don't need to uninstall WebCatalog first. Installing the latest version over your existing installation will update the app while keeping your existing setup and data.