Top Solutions

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

How to Set up Dual or Multiple Monitors

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Find information about the various connectors used when setting up dual or multiple monitors, the guides by Operating System, and how to change the display settings.

Last Modified: 07 FEB 2023

Article ID: 000134286

Article type: Solution

Computer Restarts or Shuts Down Intermittently, Locks Up, Stops Responding or an Error Occurs.

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This article provides recommendations to resolve an issue with your Dell computer restarting, shutting down, locking up or not responding, and similar issues with Windows.

Last Modified: 03 FEB 2023

Article ID: 000132224

Article type: Solution

How to Troubleshoot Touch Screen or Touch Panel Issues

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This article provides information about how to troubleshoot touch screen issues on touch-enabled Dell all-in-one desktops, laptops, and Dell monitors.

Last Modified: 01 FEB 2023

Article ID: 000132121

Article type: Solution

How to Troubleshoot USB Port When it is Not Working

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Find information about how to troubleshoot and resolve USB-related issues on your Dell computer. Find step-by-step instructions when a USB port is not working.

Last Modified: 30 JAN 2023

Article ID: 000132048

Article type: Solution

How to Troubleshoot Overheating, Shutdown, or Thermal Issue on a Dell Computer

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This article provides information about how to troubleshoot and resolve overheating, thermal, intermittent shutdown and other heat-related performance issues on a Dell computer. Computers can restart, shutdown, or have performance issues due to excessive heat.

Last Modified: 25 JAN 2023

Article ID: 000130867

Article type: Solution


Manuals and Documents

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

Dell Precision 5520 Owner's Manual

Publish date: 14 SEP 2021
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Publish date: 14 SEP 2021

Handling swollen Lithium-ion batteries

Publish date: 19 OCT 2020
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Publish date: 19 OCT 2020

Dell Precision 5520 Quick Start Guide - Windows 7

Publish date: 17 MAY 2017
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Publish date: 17 MAY 2017

Dell Precision 15 5520 Quick Start Guide

Publish date: 11 JAN 2017
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Publish date: 11 JAN 2017

Regulatory Information

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

Dell Precision 5520Regulatory Model P56FRegulatory Type P56F001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell Precision 5520Regulatory Model P56FRegulatory Type P56F001

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

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Videos

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

Featured Video 08 Nov 2022 07:30

DELL AR ASSIST PROMO Full CC (00:01:37)

DELL AR ASSIST PROMO Long with subtitles