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Summary of this Section

In this section you have been made aware of the common problems associated with computer systems. You should be able to resolve most faults on a computer by using diagnostic software, BIOS error codes, isolating devices and testing devices either in other computer systems or testing tools.

In this section you have been made aware of the preventative maintenance that you should do to a computer system, precautions to take when using/maintaining a computer system and the environmental issues regarding disposal of equipment.

Congratulations! You've now reached the end of this section, which is also the end of the course. You can go back to any topic by selecting it from the menu at the left-hand side of the page, or return to the home page for the Unit by clicking on the HN Computing logo at the top left-hand side.