Lenovo ThinkCentre 4167, User Manual, Page: 117 / 144

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1. Click Start ➙ Control Panel .
2. Click Programs .
3. Click Turn Windows features on or off .
4. A list of optional Windows components is displayed. Follow the instructions on the screen.
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1. Click Start ➙ Computer .
2. Right-click your C drive entry and then click Properties .
3. Click Disk Cleanup .
4. Select Files from all users on this computer .
5. Click Continue .
6. Click the More Options tab.
7. In the Programs and Features area, click the Clean up button.
8. A list of installed applications is displayed. Select the application you want to remove. Click
Uninstall/Change and then click Continue .
• On the Windows 7 operating system, do one or all of the following:
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1. Click Start ➙ Computer .
2. Right-click your C drive entry and then click Properties .
3. Click Disk Cleanup .
4. A list of unnecessary file categories is displayed. Select each file category you want to delete, and
then click OK .
–
1. Click Start
➙
Control Panel .
2. Click Programs .
3. Click Turn Windows features on or off .
4. A list of optional Windows components is displayed. Follow the instructions on the screen.
–
1. Click Start ➙ Computer .
2. Right-click your C drive entry and then click Properties .
3. Click Disk Cleanup .
4. Click Clean up system files .
5. Click the More Options tab.
6. In the Programs and Features area, click the Clean up button.
7. A list of installed applications is displayed. Select the application you want to remove. Click
Uninstall/Change .
• Clean out your Inbox, Sent Items, and Deleted Items folders from your e-mail application. The folder
names and procedures vary depending on your e-mail application. If you need assistance, see the
help system for your e-mail application.
Excessive number of fragmented files
Symptom: Excessive number of fragmented files
Chapter 10
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Troubleshooting and diagnostics
105