Dell OptiPlex 7400 All-In-One Re-imaging guide for Windows
Dell OptiPlex 7400 All-In-One Manual
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- Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 1
OptiPlex 7400 All-in-One Re-imaging guide for Windows Regulatory Model: W26C Regulatory Type: W26C005/W26C006 March 2022 Rev. A00 - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 2
use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2022 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 3
Contents Chapter 1: Installation overview...5 Chapter 2: Introduction...6 Chapter 3: Order of reinstallation 7 Chapter 4: Updating or resetting the BIOS 8 Updating the BIOS in Windows...8 Clearing CMOS settings...8 Trusted Platform Module (TPM) security...8 Chapter 5: Reinstalling the operating - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 4
Chapter 9: Getting help and contacting Dell 19 4 Contents - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 5
follow instructions may result in permanent data loss. NOTE: Information provided in this guide is facing networking, graphics, sound or other hardware-related problems. Dell recommends that you install or update device compatibility ● Fixed device issues ● Support for new features However, if your - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 6
the system if you are not an administrator or are unsure of the procedures. Failure to follow instructions may result in permanent data loss. NOTE: Information that is provided in this guide is only applicable to computers shipped with Windows 10 or Window 11 operating system. Re-imaging is the - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 7
included in the native Microsoft VGA driver, including: ○ User-customizable power management features ○ Portability and behavioral profiles ○ Multiple-monitor support 10. Audio driver: Enables and enhances the audio controller. 11. Security drivers, which include Goodix Fingerprint Sensor. 12. Dell - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 8
and follow the on-screen instructions. For more information, see knowledge base article 000124211 at www.dell.com/support. Clearing CMOS settings If about clearing the CMOS settings, go to www.dell.com/support and see your computer's Service Manual . Trusted Platform Module (TPM) security TPM must be - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 9
system under different scenarios. For more information about reinstalling the operating system, see the knowledge base article 000192698 at www.dell.com/support. For installing Windows on Intel 12th Generation computers using ISO images, see the knowledge base article 000184834 at www.dell.com - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 10
www.dell.com/support. 3. In the Search support field, enter the Service Tag/Serial Number/Service Request/Model/Keyword Service Tag/Serial Number/Service Request/Model/Keyword, use the SupportAssist feature to automatically identify your computer. You can also click Browse all products to manually - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 11
support. 3. In the Search support field, enter the Service Tag/Serial Number/Service Request/Model/Keyword of your computer, and then click Search. NOTE: If you do not have the Service Tag/Serial Number/Service driver file icon and follow the instructions on the screen. Intel Management Engine - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 12
file icon and follow the instructions on the screen. Downloading and installing the Intel Manageability and Security Status Application 1. Turn on your computer. 2. Go to www.dell.com/support. 3. In the Search support field, enter the Service Tag/Serial Number/Service Request/Model/Keyword of your - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 13
reader driver file icon and follow the instructions on the screen. IR Camera driver IR support. 3. In the Search support field, enter the Service Tag/Serial Number/Service Request/Model/Keyword of your computer, and then click Search. NOTE: If you do not have the Service Tag/Serial Number/Service - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 14
Service Tag/Serial Number/Service Request/Model/Keyword, use the SupportAssist feature to automatically identify your computer. You can also click Browse all products to manually and follow the instructions on the support. 3. In the Search support field, enter the Service Tag/Serial Number/Service - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 15
Service Tag/Serial Number/Service Request/Model/Keyword, use the SupportAssist feature to automatically identify your computer. You can also click Browse all products to manually and follow the instructions on the support. 3. In the Search support field, enter the Service Tag/Serial Number/Service - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 16
audio driver file icon and follow the instructions on the screen. Dell On-Screen Display support. 3. In the Search support field, enter the Service Tag/Serial Number/Service Request/Model/Keyword of your computer, and then click Search. NOTE: If you do not have the Service Tag/Serial Number/Service - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 17
7. After the download is complete, go to the folder where you saved the Wi-Fi driver file. 8. Double-click the Wi-Fi driver file icon and follow the instructions on the screen. Reinstallation sequence for drivers and applications 17 - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 18
8 .NET Framework The .NET Framework is a software framework from Microsoft, which is bundled with Windows operating systems. The .NET Framework is intended to be used by applications created for the Windows platform. 18 .NET Framework - Dell OptiPlex 7400 All-In-One | Re-imaging guide for Windows - Page 19
more about your computer through videos, manuals and documents. In Windows search, type Contact Support, and press Enter. www.dell.com/support/windows Your Dell computer is uniquely identified by a Service Tag or Express Service Code. To view relevant support resources for your Dell computer, enter
OptiPlex 7400 All-in-One
Re-imaging guide for Windows
Regulatory Model: W26C
Regulatory Type: W26C005/W26C006
March 2022
Rev. A00