Reference Guide
Table Of Contents
- Contents
- Finding Information
- Microsoft Windows Desktop
- Monitors and Displays
- Navigation Devices (Mouse, Keyboard, Touch Pad)
- Printers-Settings and Drivers
- Drives and Media
- Shutting Down Your Computer
- Windows Vista®
- Windows® XP
- Shutdown States
- Docking and Undocking Your Laptop Computer
- Shutting Down Your Computer When it Fails to Shut Down Normally
- Shutting Down a Computer When it Stops Responding and Displays a Solid Blue Screen
- Starting Your Computer in Safe Mode
- Restarting Your Computer After a Power Loss
- Files and Folders
- Managing Applications (Programs)
- Maintenance Tasks (Enhance Performance and Ensure Security)
- Power (Power Settings, Power Protection Devices, and Batteries)
- Networks (LAN, Wireless, Mobile Broadband)
- Overview
- Local Area Networks (LAN)
- Wireless Local Area Networks (WLAN)
- Ad Hoc Networks
- Mobile Broadband (or Wireless Wide Area Network) Networks
- WiMAX
- WPAN
- Managing Your Network
- Locating Networks With the Dell Wi-Fi Catcher™ Network Locator
- Managing Networked Computers With Intel® Active Management Technology
- Accessing the Internet
- Overview
- Setting up Your Internet Connection
- Troubleshooting Problems Connecting to the Internet
- Web Browser Settings
- Internet Security and Privacy
- Controlling Pop-ups
- Controlling Unwanted Toolbars
- Content Advisory/Parental Controls
- Bookmarking Favorite Websites
- Searching for Information on the Internet
- Changing the Internet Communications Protocol (TCP/IP) Settings
- Printing a Web Page
- Freeing up Space and Protecting Your Computer
- Maintaining Privacy by Blocking and Deleting Cookies
- Multimedia (CDs/DVDs, 5.1 Audio, MP3s, TVs, Digital Cameras, and Projectors)
- Overview
- CDs, DVDs, and Blu-ray Disc™ Media
- 5.1 Audio
- Laptop Media Devices (MP3 Players)
- Playing Media Using the Dell Travel Remote
- Adjusting the Volume on Your Computer
- Enabling S/PDIF Digital Audio Through the Media Software
- Enabling S/PDIF Digital Audio in the Windows Audio Driver
- Setting up the Cyberlink (CL) Headphones
- Using a Digital Camera With Your Computer
- Using Windows Media Player
- Connecting Your Computer to a TV and Adjusting Display Settings
- Accessing a TV With Your Computer Using a TV Tuner Card
- Connecting Your Computer to a TV or Audio Device
- Physically Connecting Your Computer to a TV or Audio Device
- Performing the Basic Connection Steps
- Selecting the Correct Input Signal From the TV Menu
- Evaluating Suggested Connection Configurations
- Enabling the Display View for the Computer and the TV
- Configuring Display Settings
- Adjusting Display Settings With the Vendor Video Card Control Panel
- Using the Wizards
- Troubleshooting Display Settings
- Security and Privacy
- Protecting Your Computer-Using Administrator Rights, User Groups, and Passwords
- Smart Cards
- Fingerprint Readers
- Facial Recognition Software
- Using a Firewall to Secure Your Computer
- Encrypting Files and Folders
- Using Antivirus Software
- Maintaining Security When Using a Public Wireless Network
- Reducing the Risk of Getting Computer Viruses
- Dealing With Cookies
- Avoiding Spyware and Malware
- Microsoft®Windows® XP Pro Remote Desktop
- Restoring Your Operating System
- Troubleshooting
- Troubleshooting Tools
- Solving Problems
- Battery Problems
- Drive Problems
- Optical Drive Problems
- E-Mail, Modem, and Internet Problems
- Error Messages
- IEEE 1394 Device Problems
- Keyboard Problems for External Keyboards
- Lockups and Software Problems
- Memory Problems
- Mouse Problems
- Network Problems
- Power Problems
- Printer Problems
- Scanner Problems
- Sound and Speaker Problems
- Touch Pad or Mouse Problems for Laptop Computers
- Video and Monitor Problems
- Power Lights
- Dell Technical Update Service
- System Setup
- Ports
- Getting Help
- Glossary
Accessing the Internet 181
The
General
tab displays two settings:
On
and
Off
. The shields to the left
are
green with a checkmark
(
On)
or
red with an x (
Off)
.
Setting Windows Firewall to
On
(recommended) provides another choice.
A check box that says
Don’t allow exceptions
is available for use.
3
Check the
Don’t allow exceptions
check box to boost the security
settings. Windows Firewall will send a message every time it blocks a
program.
The Windows Firewall window provides several tabs that allow you to
customize your security settings.
General tab The General tab displays two settings: On and Off. Setting
Windows Firewall to
On (recommended) provides an additional
choice of
Don’t allow exceptions.
Exceptions tab The Exceptions tab allows certain program types to operate
without Windows Firewall interfering or sending a message that
a program was blocked.
Advanced tab The Advanced tab allows more specific settings.
•The
Network Connection Settings
tab provides the option for
Windows Firewall to be applied to any or all the connection
types available.
•
Security Logging
settings can be enabled to keep a log of all
the dropped packets as well as all the successful connections in
a designated file.
•The
Internet Control Message Protocol
(ICMP) settings
allow computers on a network to share error and status
information with one another.
•The
Default Settings
allow for a complete Windows Firewall
restore. This option places the firewall at the default status.
HINT: You must be logged on to the computer as an administrator to
turn on Windows Firewall.










