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Welcome to this SS 3 Data Processing video lesson on Maintenance of Computer Hardware (Part 1). This tutorial introduces students to the basic maintenance practices that ensure the longevity and efficient functioning of computer systems.
In this lesson, you’ll learn:
- The meaning and importance of hardware maintenance
- Preventive vs. corrective maintenance
- Common tools used in computer maintenance
- Safety precautions to observe during maintenance
Understanding these foundational concepts will help you handle basic technical issues, avoid costly repairs, and keep your system running smoothly — a vital skill for both academic and career readiness in ICT.
Watch, learn, and grow with our WAEC & NECO-aligned SS 3 lessons!
See also:
SS 3 Data Processing Video Lessons | WAEC & NECO Syllabus (TV)
SS 3 Video Lessons | WAEC & NECO Approved