eMachines EL1200 Series manual Security updates, Windows Update

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3Click:

•Windows Update to run Windows Update or modify the Windows Update settings.

•Windows Firewall to prevent outsiders from accessing the information on your computer.

•Windows Defender to scan your computer for malicious or unwanted software that may have been placed on your computer either from an Internet web site or from other programs that you have installed.

•Internet Options to prevent certain programs from running on your computer that might be found on Web sites.

Help

For more information about Windows Security Center, click Start, then click Help and Support. Type security center in the Search Help box, then press

ENTER.

For more information about the Windows Security Center, click Get help about Security Center.

Security updates

To keep your computer secure, you need to keep Windows and your computer’s system software up to date.

Windows Update

If a hacker finds a way to bypass the security features built into Windows, Microsoft creates a high-priority Windows update to fix the problem. You should update Windows regularly to keep your computer secure.

To update Windows:

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

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

3Click Windows Update. Windows checks the Microsoft Web site to see if any updates are available.

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Contents Desktop PC User Guide Page Contents Networking Your Computer Iii Contents Chapter Using the eMachines Web site Using Help and Support Thank you for purchasing our computerTip Using online help Contacting eMachinesGetting help for Windows Media Center Getting Help Using Windows Help Using the Windows desktopShortcut Using the Start menuIdentifying window items Adding icons to the desktopWindow item Description Working with files and folders Viewing drivesCreating folders Copying and moving files and folders Deleting files and folders Searching for files Using the Windows SearchBrowsing for files and folders Using advanced search optionsWorking with documents Creating a new documentSaving a document Printing a document Opening a documentDo this ShortcutsUsing Windows Using the Internet and Faxing Learning about the Internet Setting up an Internet accountUsing the World Wide Web Accessing your Internet accountConnecting to a Web site Downloading files Using e-mailSending e-mail Click Create MailChecking your e-mail Using Windows Fax and ScanSending a fax Click Send/ReceiveUsing the Internet and Faxing Page Setting up your cover page template Faxing a scanned document or from programs Canceling a faxReceiving and viewing a fax Playing and Creating Media Files Playing audio and video files Playing music and moviesPlaying optical discs Playing an optical disc using Windows Media PlayerIf the disc is not already playing, click play Creating audio files and music libraries Creating music filesRecording audio files Creating WMA and MP3 music files Editing track information Building a music libraryCreating a music CD using Windows Media Player Creating music CDs and video DVDsCreating a music CD Creating a video DVD Creating a video DVD using Windows DVD MakerPlaying and Creating Media Files Creating a data disc Creating and copying data discsStarting Windows Media Center Using Windows Media CenterPage Buttons Functions Using the Media Center remote controlNetworking Your Computer Introduction to Networking Wired Ethernet networkingEthernet networking Networking terms you should knowEquipment you need for a router-based Ethernet network Click System and Maintenance, then click SystemMaking sure your broadband connection works Setting up wired Ethernet network hardwareWireless Ethernet networking Wireless Ethernet standards Using an access pointEquipment you need for an access point-based network Setting up wireless Ethernet network hardware Establishing your Ethernet network connectionNaming the computers and the workgroup Connecting to a wireless Ethernet network Configuring the TCP/IP protocolPage Wireless security Testing your networkAdding a printer to your network Sharing resourcesPage Viewing shared drives and folders Using the networkCreating a shortcut to a network drive Opening files across the networkBluetooth networking Copying files across the networkPrinting files across the network Help Protecting your computer Hardware security Startup and hard drive passwordData security Kensington lock slotUsing Norton Protecting your computer from virusesRemoving viruses and spyware Protecting your computer Updating your virus and spyware definitions Using Windows Security Center Modifying security settingsClick Start, Control Panel, then Click Security Windows Update Security updatesScheduling automatic updates Click Windows UpdateBigFix Customizing Windows Changing screen settings Changing color depth and screen resolutionLow 8-bit = 256 colors Medium 16-bit = 65,500 colors To change the Windows desktop background Changing the appearance of windows and backgroundsSelecting a screen saver Changing gadgets Configuring the gadget Sidebar Using a gadget’s control panelSetting up multiple monitors Changing system sounds Changing mouse settings Adding and modifying user accountsUser account tips To add, delete, or modify user accounts Changing the power plan Changing power-saving settingsClick Save changes Using the Ease of Access Center Changing accessibility settingsUsing voice recognition Setting up parental controlsFiltering Internet access Scheduling computer and Internet use Restricting game accessPage Creating activity reports Restricting specific programsTrademark acknowledgments All Rights ReservedChapter Index See DVD HD-DVD Sending fax Page MAN Ecooper USR GDE 11/08