Gateway DX4800 Manuel d'utilisateur télécharger pdf (Page 66)

CHAPTER 6: Protecting your computer

4 Click Check for Updates. Your computer downloads and installs the latest virus definitions.

Using Windows Security Center

Windows Security Center helps protect your computer through:

• A firewall

• Automatic Windows updates

• Third party virus protection software

• Security options in Internet Explorer

Modifying security settings

To modify security settings:

1 Click (Start), Control Panel, then Click Security.

2 Click Security Center. The Windows Security Center dialog box opens.

Important

To update Norton 360 after the subscription period ends, you must extend

your subscription.

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USERGUIDE 1
Contents 3
Getting Help 7
Using the Gateway Web site 8
Using Help and Support 8
Contacting Gateway 9
Using online help 9
CHAPTER 1: Getting Help 10
Using Windows 11
Using the Windows desktop 12
Using the Start menu 13
Adding icons to the desktop 14
Identifying window items 14
Viewing drives 15
Creating folders 16
Deleting files and folders 17
Searching for files 18
Working with documents 19
Creating a new document 20
Saving a document 20
Opening a document 20
Printing a document 21
Shortcuts 22
Using the Internet and Faxing 23
Learning about the Internet 24
Using the World Wide Web 25
Using e-mail 26
Using Windows Fax and Scan 27
Canceling a fax 31
Receiving and viewing a fax 32
Playing and Creating 33
Media Files 33
Playing music and movies 34
Playing optical discs 35
Video screen 36
Playback controls 36
Playlist 36
Creating music files 37
Building a music library 39
Editing track information 39
Creating a music CD 40
Creating a video DVD 41
Creating a data disc 43
Using Windows Media Center 44
Button(s) Functions 46
Networking Your Computer 47
Introduction to Networking 48
Ethernet networking 48
Wireless Ethernet networking 51
Using an access point 52
Testing your network 56
Sharing resources 56
Using the network 58
Bluetooth networking 59
Protecting your computer 61
Hardware security 62
Data security 62
Using Norton 360 63
Using Windows Security Center 66
Security updates 67
Scheduling automatic updates 68
Customizing Windows 69
Changing screen settings 70
Selecting a screen saver 72
Changing gadgets 73
Setting up multiple monitors 75
Changing system sounds 76
Changing mouse settings 77
Changing the power plan 79
Setting up parental controls 82
Filtering Internet access 83
Restricting game access 84
Restricting specific programs 86
Creating activity reports 86
Trademark acknowledgments 87

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Gateway DX4800 Manuel d'utilisateur Page 66

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