Which task should be part of a hardware maintenance routine?

Which task should be part of a hardware maintenance routine?

• Update virus definition files.
• Check for and secure any loose cables.
• Review security updates.
• Adjust the monitor for optimum resolution.
• Remove dust from inside the hard drive.

Explanation: Hardware maintenance tasks include these procedures:
•Remove dust from fan intakes;
•Remove dust from power supply;
•Remove dust from components found inside the computer;
•Clean mouse and keyboard;
•Check for and secure any loose cables.
Maintenance tasks like defragmenting a disk or scanning a hard drive for errors are part of a software maintenance routine.

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