Top Solutions

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

Dell Active Pen Identification, Control Panel Installation, and Troubleshooting

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Information about the different models of Dell Active Pens.

Last Modified: 21 JUN 2022

Article ID: 000126601

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: 20 JUN 2022

Article ID: 000124379

Article type: Solution

Windows 7 Wireless Networking Usage and Troubleshooting Guide for the Home

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For help with setting up, connecting, sharing files, photos, music and troubleshooting your wireless network in Windows 7, refer to the appropriate section.

Last Modified: 08 JUN 2022

Article ID: 000129553

Article type: Solution

How to Troubleshoot Dell Laptop Battery Issues

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This article provides information about how to troubleshoot and resolve battery-related issues on a Dell laptop. Find information about how to use, maintain, and troubleshoot a battery-related issue on a Dell laptop.

Last Modified: 02 JUN 2022

Article ID: 000123069

Article type: Solution

Understanding and Troubleshooting the Hard Disk Drive (HDD) or Solid-State Drive (HDD or SSD) on a Dell Computer

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This article provides information about what are the different types of hard disk drives (HDD) or solid state drives (SSD) on Dell computers. Learn how to run a diagnostic test on a hard drive, replace a hard drive, upgrade a hard drive, and more. Find links to troubleshooting resources to help resolve hard drive-related issues on a Dell computer.

Last Modified: 02 JUN 2022

Article ID: 000179003

Article type: Solution


Manuals and Documents

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

Handling swollen Lithium-ion batteries

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

Dell Latitude 3390 2-in-1 Owner's Manual

Publish date: 15 APR 2020
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Publish date: 15 APR 2020

Latitude 3390 2-in-1 Quick Setup Guide

Publish date: 19 JAN 2018
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Publish date: 19 JAN 2018

Regulatory Information

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

Dell Latitude 3390 2-in-1Regulatory Model P69GRegulatory Type P69G001

DELL Regulatory and Environmental Datasheet
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DELL Regulatory and Environmental Datasheet

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Dell Latitude 3390 2-in-1Regulatory Model P69GRegulatory Type P69G001

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

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Dell Latitude 3390 2-in-1Regulatory Model P69GRegulatory Type P69G001

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

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Videos

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

Featured Video 24 Jun 2022 07:44

How to replace a Dell Laptop Battery (00:03:46)

This video covers the general procedure for replacing a battery in most Dell Laptops. Your system my look different, have a different number of screws, different battery style and battery, screws, and cables my be located differently.