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Dell Latitude 7420 Notebook System Guide

Summary: This article is a list of all of the articles you should ever need to use the Latitude 7420 Notebook as it ships from Dell.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Instructions

Quick Links

Getting Started with your Dell System System Documentation - User Guides/Manuals Find your Service Tag and Express Service Code Warranty Status and Service information Change of System Ownership Report System Lost or Stolen

Dell Latitude 7420 System Guide: Contains Links to How-To Guides and Useful Information About Your System

 

Expand Each Section Below for Information About Using Your Dell Latitude 7420

 

 

Product Overview

Getting to know your computer:

A link to the System Manual can be found here:

This section provides links to information about locations of connectors and ports, pictures of your system, and will help you to get started with your system.

Caution: Before working on your machine it is worth considering the following safety information:

Installation Options:

This section covers the supported Operating System (OS) re-installation options for your system

See the tabs below to find out more information

 

Microsoft Windows

For information about the various Windows OS versions click on the following link:

Drivers:

This section gives information about drivers and the required order of installation for the various
Windows Operating System versions supported on your Dell computer.

Driver Installation Order:
Installing Drivers with the Resource CD/DVD:
Identifying any Drivers not covered in the Install Order:

 

 

Ubuntu Linux

For information about Ubuntu Linux on your system please see the following link:

Further information you can also refer to the Ubuntu Website:

 

System Backup and Recovery

This section provides information on the Backup and Recovery options for your system.

Unless you specified Recovery Media in your order, your Windows 10 system will not come with a recovery USB Flash Drive or Discs. For information about creating recovery media for your system in case of catastrophic system failure, follow the link below:

Windows Recovery Environment (WinRE)

On factory installed Windows 10 systems, WinRE allows you to restore your system to the original factory state. For more information see the link below:

Dell Recovery Image of Microsoft Windows

You can also download a recovery image of Microsoft Windows Operating System customized for your Dell product from the Dell support site.

Note: The recovery image contains the version of Windows that came installed on your computer. This download is only available on certain systems.

Dell Backup and Recovery (DBAR)

For systems before Windows 10, DBAR is a flexible automated backup and recovery application which is designed to reliably protect your most important digital documents and memories in just a few clicks.

Unless you specified Recovery Media in your order, your system will not come with a recovery USB Flash-Drive or Discs, you can also use the DBAR application to make recovery media for your system in case of a catastrophic system failure.

More information can be found out from the Dell Backup and Recovery Support page:

For information about systems that have been upgraded to Windows 10 please see the following article:

Further general information on recovering Windows can be found in the following article:

Dell SupportAssist for PCs and Tablets:

SupportAssist, previously called My Dell, provides system updates, detects issues and sends you alerts based on your device, which makes solving and preventing problems easier than ever. This application gives you access to everything you need to take the guesswork out of maintaining PCs and tablets. For more information and installation instructions see the following link:

Diagnostics and Error Codes:

This section provides links to articles about diagnostics and the various error messages, beep codes and Diagnostic LED codes that can help to troubleshoot potential hardware and software issues on your system.

You can also use the diagnostics that are on the Dell Support page, this requires Dell System Detect & SupportAssist to be installed on your system. This is performed if you choose to run the diagnostics. You can get to those diagnostics by following the link below:

Hardware:

The section below provides links to articles that contain information about the different hardware on your system. They can help you to troubleshoot any problems that might be identified by the above diagnostics. There are also general "How to" articles that can help with tasks, for example like updating the BIOS or upgrading a hard drive.

AC Adapter and Battery
Audio
BIOS and Motherboard
Fan and Overheating Issues
Hard Drive Issues
Input Devices Issues
Memory
Networking, Wi-Fi, Bluetooth
No POST, No Power
Optical Drive
Ports, Port Replicators and Docking Stations
Video Issues

Additional Software, Security and Encryption, and Anti-virus:

This section covers the Software that is supported on your system, it also has links to information about Security and Encryption and Anti-Virus.

See the tabs below to find out more information

 

Software

Your system is shipped with some pre-installed applications and software which are designed to make
your life easier. This section contains links to information about these.

To access the Dell Download Center click on the following link:

To access the Dell Application and Software Page click on the following link:

Software sold with your system:

This section provides information on some of the software pre-installed and sold with your system.

Some of the software sold at the time of purchase has to be downloaded once you receive your system.
This is achieved by using Dell Digital Delivery, for more info see the links below:

Note: The software links below are supported under the ProSupport Warranty

 

 

Security and Encryption

This section contains links to information about Security and Encryption on your Dell system.

Anti-virus

To access the Dell Security and Virus Support Page click on the following link:

Your system may be pre-installed with an Anti-Virus program, for more information,
follow the link below

For further information about Viruses, Spyware and Malware more information can be found
by following the links below:

 

If You Require Assistance on a Topic Not Covered in This Guide, Please Use the Search Box at the Top Right of This Page to Find Further Help

Affected Products

Latitude 7420
Article Properties
Article Number: 000182304
Article Type: How To
Last Modified: 01 Apr 2024
Version:  9
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