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Dell OptiPlex 3090 Micro Re-Imaging Guide for Windows

Summary

This technical documentation provides comprehensive documentation for the OptiPlex 3090 Micro. The document covers installation procedures, regulatory compliance information. Regulatory compliance and safety information are also provided. This documentation is intended for IT professionals and system administrators. The manual provides detailed guidance to ensure proper operation and maintenance of the OptiPlex 3090 Micro. Users will find step-by-step instructions and technical details necessary for effective utilization of the product.

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Page 1 Text Content

Opti Plex 3090 Micro Re-imaging guide for Windows

Regulatory Model: D14U Regulatory Type: D14U001 October 2021 Rev. A00

Page Summary Contents For Dell OptiPlex 3090 Micro Re-Imaging Guide for Windows

Page 1 Opti Plex 3090 Micro Re-imaging guide for Windows Regulatory Model: D14U Regulatory Type: D14U001 October 2021 Rev. A00
Page 2 Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of d...
Page 3 Contents Chapter 1: Installation overview.................................................................................................... Chapter 2: Introduction......................................
Page 4 Installation overview CAUTION: This re-imaging guide is designed for system administrators. Do not attempt to re-image the system if you are not an administrator or if you are unsure of the procedures...
Page 5 Introduction CAUTION: This re-imaging guide is designed for system administrators. Do not attempt to re-image the system if you are not an administrator or are unsure of the procedures. Failure to fol...
Page 6 Order of reinstallation NOTE: Some drivers and application installation steps may not be applicable, depending on the configuration of the computer you have ordered. NOTE: The hidden partition in the ...
Page 7 Updating or resetting the BIOS Flashing the BIOS About this task It is recommended to flash the BIOS when an update is available or when you replace the system board. To flash the BIOS: Steps 1. Turn ...
Page 8 Clear: The BIOS clears the information stored in the TPM. 5. Save the settings and exit. Updating or resetting the BIOS
Page 9 Reinstalling the operating system The Windows operating system is validated for use on this computer. You can reset or reinstall the operating system under different scenarios. For more information ab...
Page 10 Reinstalling drivers and applications Drivers and applications are software that enables Windows to communicate with the hardware devices and software in your computer. Devices such as video and sound...
Page 11 Reinstallation sequence for drivers and applications Driver installation is critical after reinstalling the Windows operating system on your Dell computer. Install the drivers in the correct sequence ...
Page 12 NOTE: The following conditions must be met before you can install IRST on your computer. Your computer has a RAID I/O controller hub (ICH). If your computer does not have a RAID ICH, you cannot instal...
Page 13 4. Click Drivers & downloads > Find drivers. 5. Scroll down the page and expand Video. 6. Click Download to download the graphics driver for your computer. 7. After the download is complete, na...
Page 14 .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 Win...
Page 15 Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 1. Self-help resources Self-help resources Re...

Manual Details

Brand Dell
Pages 15
File Size 117.32 KB
Published June 16, 2026
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Frequently Asked Questions

Can I re-image this system if I am not an administrator?

No, this re-imaging guide is designed for system administrators. Failure to follow instructions may result in permanent data loss.

Where should I download device drivers from?

Dell recommends downloading and installing drivers from the Dell Drivers & Downloads website. Installing from non-Dell sites can cause issues.

Where can I find self-help resources for my Dell computer?

Go to www.dell.com/support, type your Service Tag or Express Service Code, or search for Contact Support in Windows.

What are the specific steps for reinstalling drivers?

Install the Intel chipset, IRST, graphics, audio, and WLAN drivers in order. Ensure you download them from the official Dell website.

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