LESSON 1 - Planning and Conducting Maintenance
LESSON 2 - Maintenance Procedures
LESSON 3 - Deleting Temporary File
LESSON 5 - Laptop Battery Failure
LESSON 6 - Hard Drive Boot and Performance Failure
LESSON 7 -DIAGNOSING-COMPUTER-SYSTEMS-AND-NETWORK
LESSON 8 - Diagnosing Network Connection
LESSON 9 -Maintenance of Computer Systems and Networks
LESSON 10 - Disk or File System Maintenance
LESSON 11 - Common Computer System Beep Codes
LESSON 12 - Contingency measures in Computer Systems
LESSON 13 - Disk Defragmentation
LESSON 14 - Common Defects in Computer Systems
LESSON 15 - Hardware and Software Failure
LESSON 16 - User-Generated Problems
LESSON 17 - Common Errors in Computer Networks
LESSON 18 - Conflict of IP Address
LESSON 19 - Unable to Connect to a Local File or Shared Printer
LESSON 20 - Occupational Health and Safety
LESSON 21 - Identifying Hazards and Assessing Risks
LESSON 22 - Personal Protective Equipment
LESSON 23 - Ensure the maintenance inspection of computer systems
LESSON 24 - Check Test computer systems and networks to ensure safe operation