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How to Connect Speakers or Headphones to a Dell Computer

Learn how to connect external speakers or headphones to a Dell computer. Find information about audio ports, connecting speakers or headphones and troubleshooting steps to resolve audio issues. Read more

Network Controller (network adapter) Troubleshooting and Usage

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Battery drains faster while running the video conferencing applications

Information about an issue that is seen with the notebook battery. This is seen to happen when using heavy load applications such as video conferencing. Read more

Installing Printer Drivers From a Previous Version of Windows

When printer drivers are not available for your current Operating System, use the steps outlined to use a previous version of Windows printer drivers instead. Read more

Dell Precision 3551 System Guide

This page is a list of all the articles you would ever need for the use of a Precision 3551 notebook as it ships from Dell. Read more

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