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The most helpful knowledge articles for your product are included in this section.
How to Troubleshoot Overheating, Shutdown, or Thermal Issue on a Dell Computer
How to Troubleshoot Overheating, Shutdown, or Thermal Issue on a Dell Computer
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
Resolve No Power, No POST, No Boot or No Video issues with your Dell Computer
Resolve No Power, No POST, No Boot or No Video issues with your Dell Computer
This article is a guide to identifying and resolving start-up or power issues with your Dell personal computer. (These include No Power - No signs of life, No POST - Diagnostic LEDs or Beeps, No Boot - Cannot load Operating System and No Video - personal computer starts but nothing that is seen on the display.)
Last Modified: 13 JAN 2023
Article ID: 000125609
Article type: Solution
How to Troubleshoot Power Issue on a Dell Desktop or All-in-One
How to Troubleshoot Power Issue on a Dell Desktop or All-in-One
If your Dell desktop or all-in-one computer is not able to turn on, follow the troubleshooting steps to help you resolve power issues. Learn how to perform basic checks to identify why your computer is not able to turn on.
Last Modified: 13 JAN 2023
Article ID: 000125186
Article type: Solution
Dell Display Pixel Guidelines
Dell Display Pixel Guidelines
This article provides information about Dell's display resolution guidelines for LCD panels of Dell monitors and laptops. Learn what a dot or pixel is, what the Premium Panel Exchange is, how to identify a bright or dead pixel on the LCD panel and more.
Last Modified: 12 JAN 2023
Article ID: 000126004
Article type: Solution
Mouse Usage and Troubleshooting Guide
Mouse Usage and Troubleshooting Guide
When your mouse, whether wired or wireless, is not working as it should, see the information in this page to help resolve your issue. Learn how to troubleshoot a wide variety of problems you may face with your wired or wireless mouse.
Last Modified: 05 JAN 2023
Article ID: 000124626
Article type: Solution
Manuals and Documents
Manuals, documents, and other information for your product are included in this section.
Dell BIOS for Intel Optane Memory Pre-Installation Guide
Publish date: 29 JUN 2017Publish date: 29 JUN 2017
Dell OptiPlex 7450 All In One - Statement of Volatility
Publish date: 09 FEB 2017Publish date: 09 FEB 2017
OptiPlex 7450 All-in-One PCIe SSD - Install Guide
Publish date: 07 FEB 2017Publish date: 07 FEB 2017
Dell OptiPlex 7450 All-in-One Quick Start Guide - Windows 7
Publish date: 07 FEB 2017Publish date: 07 FEB 2017
Regulatory Information
Regulatory Information for your product is included in this section. Learn more about regulatory compliance
Dell OptiPlex 7450 All-in-One•Regulatory Model W11C•Regulatory Type W11C002
DELL Regulatory and Environmental Datasheet
DELL Regulatory and Environmental Datasheet
Dell OptiPlex 7450 All-in-One•Regulatory Model W11C•Regulatory Type W11C002
Videos
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