IT Technical Support and Infrastructure Fundamentals

Technical support is the backbone of any modern business, ensuring that users stay productive and systems remain secure. This course provides a clear path for anyone looking to enter the technology sector by mastering the core principles of computer systems and user assistance. You will gain the expertise needed to identify, troubleshoot, and resolve common technical issues while understanding the infrastructure that powers today's workplaces. * Understand computer hardware architecture, operating systems, and peripheral devices. * Apply systematic troubleshooting steps to resolve software and connectivity problems. * Master networking basics, including IP addressing, DNS, and wireless configuration. * Practice security best practices including zero-trust concepts and multi-factor authentication. * Learn to manage technical documentation and professional ticketing workflows. * Understand cloud computing fundamentals and remote support environment management. The course begins with essential terminology and hardware definitions before moving into practical operating system management and advanced networking concepts. It is designed for absolute beginners with no previous technical background or degree required. Take the first step toward a professional career in IT support.