Dell P07G001, N4020, N4030, P1M49, P07G003 Network Problems, Wireless Connections, Wired Connections

Page 44

Solving Problems

Network Problems

Wireless Connections

If the wireless network connection is lost —

The wireless router is offline or wireless has been disabled on the computer.

•Ensure that wireless is enabled on your computer (see “Enable or Disable Wireless” on page 12).

•Check your wireless router to ensure it is powered on and connected to your data source (cable modem or network hub).

•Re-establish your connection to the wireless router (see “Setting Up a Wireless Connection” on page 15).

•Interference may be blocking or interrupting your wireless connection. Try moving the computer closer to your wireless router.

Wired Connections

If the wired network connection is lost — The cable is loose or damaged.

Check the cable to ensure it is plugged in and not damaged.

42

Page 43 Page 45
Image 44
Page 43 Page 45
Contents Inspiron Page SETUP GUIDE February 2010 P/N P1M49 Rev. A00 Contents Index Setting Up Your Inspiron Laptop Before Setting Up Your ComputerConnect the AC Adapter Connect the Network Cable Optional Press the Power Button Set Up Ubuntu Set Up the Operating SystemSet Up Microsoft Windows Create System Recovery Media Recommended Follow the instructions on the screen Enable or Disable Wireless Optional Setting Up Your Inspiron Laptop Setting Up a Wired Connection Connect to the Internet OptionalClick Start → Control Panel Setting Up a Wireless ConnectionClick Start → Connect To Setting Up Your Internet Connection Connect to the Internet window appearsSetting Up Your Inspiron Laptop Using Your Inspiron Laptop Right View FeaturesUsing Your Inspiron Laptop Left View Features Using Your Inspiron Laptop Front View Features Using Your Inspiron Laptop Status Lights and Indicators Battery Status LightPower Indicator Light Indicator light status Computer statesComputer Base and Keyboard Features Power button Turns the computer on or off when pressed Touch Pad Gestures To zoomScroll System Setup Bios Utility Multimedia Control KeysWindows Mobility Center Function Key Row, select Function Key or Multimedia KeyUsing Your Inspiron Laptop Using the Optical Drive Disc Spindle Optical drive tray Eject button Display Features Using Your Inspiron Laptop Removing and Replacing the Battery Battery release latch Entertainment and Multimedia Software FeaturesProductivity and Communication Dell DataSafe Online Backup Dell Dock Add a CategoryAdd an Icon Remove a Category or IconBeep Codes Solving ProblemsBeep Code Possible Problem Wired Connections Network ProblemsWireless Connections Power Problems Memory Problems If you receive an insufficient memory messageIf a program stops responding Click ApplicationsWindows Vista Welcome screen, click Next Using Support Tools Dell Support CenterAssistance from Dell Technical About Your System SystemMy Dell Downloads System MessagesUsing Support Tools Click Start → Help and Support Dell DiagnosticsHardware Troubleshooter Starting Dell Diagnostics From Your Hard Drive If PSA is invokedIf PSA is not invoked Insert the Drivers and Utilities disc Remove the Drivers and Utilities disc Restoring Your Operating System Option UseSystem Restore Starting System RestoreDell DataSafe Local Backup Undoing the Last System RestoreDell DataSafe Local Backup Basic Select Repair Your ComputerUpgrading to Dell DataSafe Local Backup Professional Click Upgrade NowSystem Recovery Media Dell Factory Image Restore Starting Dell Factory Image Restore Confirm Data Deletion screen appearsGetting Help Technical Support Customer Service DellConnectDell Support e-mail addresses Online ServicesDell Support websites Automated Order-Status Service Product InformationReturning Items for Repair Under Warranty or for Credit Getting Help Locating Your Service Tag Before You CallDiagnostic Checklist Contacting Dell Getting Help Finding More Information and Resources If you need to SeeIf you need to Dell Support Center. To launch the DellMemory SpecificationsComputer Model Video ProcessorSystem Chipset Communications ConnectorsMedia Card Reader Audio CameraKeyboard DisplayBattery Touch PadAC Adapter PhysicalComputer Environment Storage To 95%Appendix Macrovision Product NoticeImporter Index Index Network cable, connecting 7 wireless network connection Page Page 0P1M49A00
Related manuals
Manual 47 pages 49.92 Kb

P07G001, P1M49, N4020, N4030, P07G003 specifications

The Dell N4030 and N4020 are two versatile laptops designed primarily for everyday computing needs. They are part of Dell's Inspiron series and cater to students, professionals, and casual users looking for a reliable machine without compromising on performance or features.

Starting with the Dell N4030, this model comes equipped with a 14-inch display that offers a resolution of 1366 x 768 pixels. The screen delivers sharp visuals and is suitable for watching videos, browsing the web, and working on documents. It is powered by Intel's Dual-Core processors, ensuring decent performance for multitasking and running common applications. The laptop supports up to 8GB of RAM, which facilitates smoother operation when running multiple applications simultaneously.

Additionally, the N4030 boasts a spacious hard drive, often around 500GB, providing ample storage for documents, photos, and multimedia files. Equipped with integrated Intel HD Graphics, the N4030 is capable of handling light gaming and media playback without significant lag. One of the standout features of this laptop is its energy efficiency, with a battery life that can last up to 5 hours, making it suitable for on-the-go users.

On the other hand, the Dell N4020 is quite similar in design and capabilities but offers a slightly larger 15.6-inch display, which is also HD-ready with a resolution of 1366 x 768 pixels. The increased screen size enhances the viewing experience, especially for those who prefer a larger workspace or consume media frequently.

The N4020 also includes Intel's Dual-Core processors, ensuring sufficient processing power for most daily tasks, while supporting up to 8GB of RAM. Storage options are similar to the N4030, with a typical capacity of 500GB. The integrated Intel HD Graphics on the N4020 allows users to enjoy basic graphic tasks and casual gaming.

Connectivity options on both laptops include USB 2.0 and USB 3.0 ports, HDMI outputs for external display connections, and a built-in webcam for video conferencing. They also feature a full-size keyboard, which enhances typing comfort.

In conclusion, the Dell N4030 and N4020 laptops provide a reliable balance of performance, display quality, and battery life, making them suitable choices for students and professionals alike. With their efficient processing capabilities, ample storage space, and essential connectivity options, these laptops stand out for their value in everyday computing tasks.
Top Page Image Contents