１－(８７７)－２００－６８１９ or １－８７７－２００－６８１９. is the Sage 50 support number you can call for any issues regarding installation, setup, or troubleshooting. Whether you have a question about software updates, functionality, or performance, the support team is ready to assist you. They can guide you through any technical problems to ensure your Sage 50 system runs smoothly.