LESSON 1 - Planning and Conducting Maintenance
LESSON 2 - Maintenance Procedures
LESSON 3 - Deleting Temporary File
LESSON 4 - Prepare maintenance and diagnosis of faults in line with Job requirements
LESSON 5 - Diagnosing and Identifying Faulty Computer Systems and Networks
LESSON 7 - Obtain tools, equipment, and testing devices
LESSON 8 - Testing Diagnostic tools used in Computer system Servicing
LESSON 10 - Identifying defective components of computer networks
LESSON 11 - Computer Specification
LESSON 13 - Factors causing Computer Failures and Defects
LESSON 14 - Power Supply Unit (PSU) Failure
LESSON 15 - motherboard, CPU, RAM Failure
LESSON 17 - Laptop Battery Failure
LESSON 18 - Hard Drive Boot and Performance Failure
LESSON 19 -DIAGNOSING-COMPUTER-SYSTEMS-AND-NETWORK
LESSON 20 - Diagnosing Network Connection
LESSON 21 -Maintenance of Computer Systems and Networks
LESSON 22 - Disk or File System Maintenance
LESSON 23 -Creating Disk Partitions