The CompTIA A+ course is an entry-level IT certification program designed to teach foundational skills for technical support and IT operations roles. It covers essential topics such as PC hardware, software installation, operating systems, networking basics, cybersecurity practices, troubleshooting, and customer service. Earning a CompTIA A+ certification demonstrates that you have the practical knowledge and hands-on abilities needed to set up, maintain, and troubleshoot computers and common technology systems—making it a popular starting point for a career in IT.