Symptoms You have updated macOS to Mac OS 12.3 The Acronis Cyber Files agent doesn’t start anymore. Cause Compatibility issue. Solution For end users: click to expand Download the new version of the Acronis Cyber Files Mac Client Installer from the Grouplogic Support website For administrators of Acronis Cyber: click to expand Follow Supporting different Desktop Client versions as shown in the official documentation Download Mac and Windows Client Installers (version 8.8.0x879) from the Grouplogic Support website Tags: macOS 12.3Acronis Cyber Filesagent doesn't start