For specifications, browse to the Dell 24 (5475) All-in-One Online Manual Page, and then click Dell 24 (5475) All-in-One Setup and Specifications (see the Specifications section).
For port locations, browse to the Dell 24 (5475) All-in-One Online Manual Page, and then click Dell 24 (5475) All-in-One Setup and Specifications (see the Views section).
To locate your Service Tag or Express Service Code, browse to the Where is the Service Tag located? page.
Connect your personal computer to the Internet using cable, DSL, Wi-Fi (if available), or a mobile broadband (WWAN) connection. You may also install a wired or wireless router to share your cable or DSL Internet connection with multiple devices. Some cable and DSL modems also have integrated wireless routers.
For how-to's and troubleshooting information about Wired networking, browse to the Dell Networking and Wireless Support Center.
The Dell ePSA diagnostics perform a complete check of your computer hardware. The ePSA is embedded in the BIOS and is launched by the BIOS internally (from the advanced boot menu). The embedded computer diagnostics provide a set of options for particular devices or device groups allowing you to:
This section covers the Microsoft Windows operating system that is installed on your computer; select the tabs below to find out more information.
For help with using Microsoft Windows, see the Dell Windows Support Center. You must select the operating system that you need help with.
When the computer stops responding or you are troubleshooting slow performance issues, perform the following steps:
This link takes you to the Dell knowledge-base article Microsoft Windows Locks Up or an Error Occurs.
For information about the drivers available, browse to the Dell 24 (5475) All-in-One Drivers Page.
This article provides information about how to download drivers for Dell computers, Drivers and Downloads FAQs (See the How to Download and Install a Driver section).
See the following Dell knowledge-base articles for information about how to use or troubleshoot mouse and keyboard issues.
Dell 24 (5475) All-in-One personal computer includes an LCD-integrated self-test (BIST) feature that helps you determine if the screen abnormality you are experiencing is a problem with the monitor or with the video card on your computer, diagnose, and inspect the entire LCD for color purity, better identify defects such as stuck pixels or dead pixels, identify cracks in the LCD that may not be apparent in a normal viewing mode.
When you notice screen abnormalities like distortion, clarity, horizontal or vertical lines, color fade so on, it is always a good practice to isolate the LCD by running the integrated self-test diagnostics.
For information about troubleshooting a Dell monitor, see the Dell knowledge-base article Common Troubleshooting Guide for Dell Monitors.
For information about troubleshooting multiple monitor issues, see the Dell knowledge-base article Troubleshooting Guide for Multiple Monitor Problems on Dell PCs.
For help with resolving USB port issues, see the Dell knowledge-base article How to resolve USB port issues.
For information about and help with resolving Hard Drive issues, see the Dell knowledge-base article Understanding and Troubleshooting Your Hard Drive.
When you experience a situation in which the computer does not start at all, or if it does turn on (lights turn on and fans are spinning) but the computer does not show any image, the computer may provide an indication of the problem using beeps or LEDs blinking in a pattern. These indicators include:
Power LED State | Description |
---|---|
Off |
|
Solid Amber |
Boot failure |
Blinking Amber |
Boot Failure - The computer is receiving electrical power normally. A device might be malfunctioning or incorrectly installed. See the table below for Amber Blinking Pattern diagnostics suggestion and possible failures. |
Solid White |
Computer is functioning normally. |
Blinking White |
Computer is in low-power state (sleep mode). This does not indicate a fault condition. |
Amber blinking pattern | Problem description |
---|---|
1 | System board (motherboard): BIOS failure |
2 | Memory (RAM) not detected |
3 | System board (motherboard): Chipset error, clock failure, Gate A20 failure, Super I/O failure, keyboard controller failure |
4 | Memory (RAM) failure |
5 | CMOS battery failure |
6 | Video card (GPU) failure |
7 | Processor (CPU) failure |
8 | LCD failure |
3,6 (Three amber color LED flashes followed by six white color LED flashes) |
BIOS recovery image not found |
3,7 (Three amber color LED flashes followed by seven white color LED flashes) |
Invalid BIOS recovery image found |
Amber blinking pattern | Problem description |
---|---|
1 | System board (motherboard): BIOS failure |
2 | Memory (RAM) not detected |
3 | System board (motherboard): Chipset error, clock failure, Gate A20 failure, Super I/O failure, keyboard controller failure |
4 | Memory (RAM) failure |
5 | CMOS battery failure |
6 | Video card (GPU) failure |
7 | Processor (CPU) failure |
8 | LCD failure |
3,6 (Three amber color LED flashes followed by six white color LED flashes) |
BIOS recovery image not found |
3,7 (Three amber color LED flashes followed by seven white color LED flashes) |
Invalid BIOS recovery image found |
There are times when changes to the settings in the System Setup (BIOS) prevent the computer from booting into Windows or connect to the Internet. Setting the BIOS back to its defaults may help fix these issues.
Option 1:
Option 2:
This section covers the software that may be installed on your computer; select the tabs below to find out more information.
The Dell Windows Backup Media and Recovery Options page provides information about backing up your Windows Operating System as well as recovery options for when Windows does and does not start correctly.
The Dell Download Center provides information about software you may have bought and software that is already installed on your computer, such as Dell Backup Solutions and Dell SupportAssist for PCs and tablets.
Some of the software that is sold at the time of purchase has to be downloaded once you receive your computer. You can download and install those programs by using Dell Digital Delivery, for more information see the following links:
A free PDF reader (Acrobat Reader DC) is available for free from Adobe. You will need this program to view any PDF files such as the Quick Start Guides or Owner's Manuals.
This article provides help with Microsoft Office programs, A Guide to the various Microsoft Office programs available on your Dell PC.
To access the Dell Security and Virus Support Page click on the following link:
Your computer will come preinstalled with an anti-virus program. For more information, see the Dell knowledge-base article Useful Information about the Third Party Anti-virus programs that ship with a Dell PC.
More information about Viruses, Spyware, and Malware can be found at the following links:
Not Applicable
Out of warranty? No problem. Browse to the Dell.com/support website and enter your Dell Service Tag and view our offers.