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ICTL for Secondary School - Computer Software Module

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MODULE 4

OS BASED UTILITY

Curriculum Development Centre Ministry of Education Malaysia

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1. Name of Module : OS Based Utility

2. Learning Outcomes : The Students should be able to

a. run scan disk on the computer

b. defrag the hard disk

3. Knowledge and Skills

a. Error Checking

b. Disk Defragmenting

4. Module Summary

At the end of the module, students should be able to running scan disk and defrag the hard disk.

5. This module contains acitivities;

Activity 1: Error Checking Activity 2: Disk Defragment

ICTL for Secondary School - Computer Software Module

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Activity 1: Error Checking

Notes: Error-checking is a tool to check for file system errors and bad sectors on the hard disk

1. Open My Computer, then select the Local Disk (C)

2. On the File menu, click Properties.

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3. Local Disk (C:) Properties dialog box appears.

4. Click Tools tab, under Error-checking, click Check Now.

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5. Under Check disk options, select the Scan for and attempt recovery of bad sectors check box. Then click Start.

6. Checking Disk Local Disk (C:) appears.

Click Start

Click Here

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7. A message Disk Check Complete will appear once you have succeeded scanning. Click OK.

8. Close the Local Disk (C:) Properties dialog box.

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Activity 2: Disk Defragment

Notes: Disk Defragmenter consolidates fragmented files and folders on your computer's hard disk so that each occupies a single, contiguous space on the volume. As a result, your system can gain access to your files and folders and save new ones more efficiently. By consolidating your files and folders, Disk Defragmenter also consolidates the volume's free space, making it less likely that new files will be fragmented. Disk Defragmenter is a system utility for analyzing local volumes and locating and consolidating fragmented files and folders.

1. Click Start All Programs Accessories System Tools Disk

Defragmenter.

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2. Disk Defragmenter dialog box appears. Click on Partition C, then click Defragment.

3. Disk Defragmenter will then initiate analyzing partition C.

Click Partition C

Click Defragment

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4. Next Defragment begins.

5. Once completed the message box appears. Click View Report.

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6. The Defragmentation Report will appears. Click Close, to close the report.

7. Click Close in Disk Defragmenter dialog box.

Click Close

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8. Click File, then click Exit to close the Disk Defragmenter.

9. Repeat Activity 2 to defragment partition D.