Personal Backup
Personal Backup Agent is a launchAgent component of Intego VirusBarrier, the Mac security and antivirus suite from Intego. The agent runs in the background to enable backup scheduling and file-protection features within VirusBarrier, coordinating automated backup tasks and monitoring for changes that trigger backup operations. It is not a standalone application but rather a system-level helper that is installed and managed as part of the VirusBarrier product.
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1 suggestionPersonal Backup Agent is a helper component of Intego VirusBarrier, not a standalone app, so it cannot be updated separately. To ensure the agent runs natively on Apple Silicon, you must update Intego VirusBarrier itself to the latest version. Visit Intego's website and download the current native build of VirusBarrier, or launch VirusBarrier and check for updates through its built-in update mechanism (Help → Check for Updates or similar). Intego has shipped native Apple Silicon builds of VirusBarrier for several years, so updating the host product will automatically supply a native version of the Personal Backup Agent component alongside it. Once VirusBarrier is on a current native build, the agent will no longer depend on Rosetta 2 and will continue to work after Apple removes Rosetta from macOS 28 in late 2027.
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