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Top Solutions

The most helpful knowledge articles for your product are included in this section.

Troubleshooting Network Performance Issues on Inspiron Systems

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This article directs users to perform the following troubleshooting steps to determine whether SmartByte is a contributing factor in slow network performance. Note: Bookmark this article as ...

Last Modified: 23 Jul 2020

Article ID: SLN309274

Dell Notebook, Phone or Tablet Cracked or Broken LCD Screen Options and Procedures

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This article provides information on the policy and options when the LCD screen on a Dell Notebook, Venue phone or tablet is cracked or broken. No matter how careful you are, accidents can happen.

Last Modified: 17 Jul 2020

Article ID: SLN293297

How to Set Up Email on Your New Dell Computer

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Want to set up your email? This article contains information on how to set up email using various email applications such as Gmail, Microsoft Office Outlook and Windows Mail, as well as resources ...

Last Modified: 16 Jun 2020

Article ID: SLN135471

How to Recover the BIOS on a Dell Computer or Tablet

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The following article provides information about the BIOS recovery capability available on select Dell computers or tablets. This BIOS feature helps recover the computer from a corrupted BIOS, and ...

Last Modified: 15 Jun 2020

Article ID: SLN300716

Identify AC Adapter Damage on Dell Systems

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This article provides information about AC Adapter Damage - either to the power cable or the adapter brick itself and clarification of normal wear & tear Table of Contents: Frayed Cables Exposed ...

Last Modified: 06 May 2020

Article ID: SLN266020


Manuals and Documents

Manuals, documents, and other information for your product are included in this section.


Regulatory Information

Regulatory Information for your product is included in this section. Learn More

Dell Inspiron 24 3477 All-in-OneRegulatory Model W21CRegulatory Type W21C001

DELL Regulatory and Environmental Datasheet
DELL Regulatory and Environmental Datasheet

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Dell Inspiron 24 3477 All-in-OneRegulatory Model W21CRegulatory Type W21C001

EUROPEAN UNION - Declaration of Conformity
EUROPEAN UNION - Declaration of Conformity

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Dell Inspiron 24-3477Regulatory Model W21CRegulatory Type W21C001

EUROPEAN UNION - CE Declaration of Conformity
EUROPEAN UNION - CE Declaration of Conformity

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Videos

Videos for your product are included in this section.See Video Tutorials

Troubleshooting Audio Issues in Windows 8 or Windows 10 146 Sound not working on your computer? Watch this video for help in locating the source of the issue, and troubleshooting the most common causes in Windows 8, Windows 8.1 and Windows 10. Closed captions available in many languages.
Featured Video 10 Jul 2020 08:10
Troubleshooting Audio Issues in Windows 8 or Windows 10 (00:02:26)

Sound not working on your computer? Watch this video for help in locating the source of the issue, and troubleshooting the most common causes in Windows 8, Windows 8.1 and Windows 10. Closed captions available in many languages.