Top Solutions

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

How to Download and Use the Dell Operating System Recovery Image in Microsoft Windows

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Learn how to download the operating system recovery image for your Dell computer using a Windows-based computer. The Dell OS recovery tool provides an easy interface to quickly download and create a bootable USB drive to reinstall the operating system. Find information about how to download the recovery image, create a recovery USB drive to install the operating system on your Dell computer.

Last Modified: 13 MAY 2022

Article ID: 000123667

Article type: Solution

Factory Reset, Restore, or Reinstall Microsoft Windows on a Dell computer

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See the options for performing a computer restore, resetting Windows installation, or restoring Windows to factory condition on a Dell computer.

Last Modified: 13 MAY 2022

Article ID: 000124379

Article type: Solution

How to repair the EFI bootloader on a GPT Hard Drive for Windows 7, 8, 8.1 and 10 on your Dell personal computer

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This article provides information about how to resolve an issue with the EFI Bootloader not booting correctly on a GPT Hard Disk Drive. It includes instructions for various Windows Operating Systems.

Last Modified: 12 MAY 2022

Article ID: 000124331

Article type: Solution

How to Troubleshoot USB Issues

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This article provides information about how to troubleshoot and resolve USB-related issues on your Dell computer. Find step-by-step instructions to troubleshoot USB issues.

Last Modified: 06 MAY 2022

Article ID: 000132048

Article type: Solution

Disabling or Enabling the Touchpad on a Dell Laptop

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This article provides instructions on how to disable or enable the touchpad on a Dell laptop.

Last Modified: 06 MAY 2022

Article ID: 000124374

Article type: Solution


Manuals and Documents

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

Inspiron 15r 5521 Owner's Manual

Publish date: 24 MAR 2014
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Publish date: 24 MAR 2014

Inspiron 15r 5521 Specifications

Publish date: 24 MAR 2014
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Publish date: 24 MAR 2014

Inspiron 15r 5521 Quick Start Guide - Windows 7

Publish date: 24 MAR 2014
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Publish date: 24 MAR 2014

Inspiron 15r 5521 Quick Start Guide - Windows 8

Publish date: 24 MAR 2014
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Publish date: 24 MAR 2014

Regulatory Information

Regulatory Information for your product is included in this section. Learn more about regulatory compliance

No regulatory information exists for this product.


Videos

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

Featured Video 16 May 2022 01:55

How to replace the M.2 2230 SSD with M.2 2280 SSD on Vostro 14 5415 and Inspiron 14 5415 (00:03:38)

In this video we will demonstrate how to remove the M.2 2230 SSD and install M.2 2280 SSD