Dell Latitude 7390 2-in-1 Re-Imaging Guide for Microsoft Windows
Summary
This complete re-imaging guide provides professional, step-by-step instructions for restoring and setting up Microsoft Windows on your Dell Latitude 7390 2-in-1. Whether you are performing a factory reset or troubleshooting driver issues, this manual covers everything from updating the BIOS/flashing firmware to reinstalling all critical components (including chipset, graphics, audio, and WLAN). Designed for users who need to ensure maximum system performance and optimal security settings following an operating system restore, guaranteed compatibility is achieved through guided reinstalls.
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Latitude 7390 2-in-1 Re-imaging guide for Microsoft Windows
Computer Model: Latitude 7390 2-in-1
Page Summary Contents For Dell Latitude 7390 2-in-1 Re-Imaging Guide for Microsoft Windows
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Latitude 7390 2-in-1 Re-imaging guide for Microsoft Windows Computer Model: Latitude 7390 2-in-1
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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...
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Contents Installation overview...............................................................5 Introduction.............................................................................6 Order of reins...
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Downloading and installing the Dell audio driver.................................16 7 Dell Control Vault2 Driver and Firmware………………………………………………..17 8 Dell Power Manager (DPM).............................
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Installation overview NOTE: Dell recommends that you download and install the device drivers from the Dell Drivers & Downloads website. Installing device drivers from a non-Dell website can cause ...
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Introduction Re-imaging is the process of removing all software on the computer and reinstalling the removed software. Re-imaging is required when software in the computer is corrupted or damaged and ...
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Order of reinstallation NOTE: Some drivers and application installation steps may not be applicable, depending on the configuration of the computer you have ordered. To achieve optimal performance, in...
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11 Networking and Communication, which includes: – Wireless Local Area Network Adapters (WLAN): Enables and enhances the wireless adapter – Bluetooth: Enables and enhances the Bluetooth adapter
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Updating or Resetting the BIOS Flashing the BIOS It is recommended to flash BIOS when an update is available or when you replace the system board. To flash the BIOS: 1 Turn on your computer. 2 Go to w...
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2 Press F2 when the Dell logo is displayed on the screen to enter the BIOS setup program. The BIOS setup program is displayed. 3 On the left pane, select Security → TPM Security → Clear TPM. 4 Select ...
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Reinstalling the operating system The 64-bit Microsoft Windows 10 operating system is validated for use on this computer. You can reset or reinstall the operating system under different scenarios. For...
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Reinstalling drivers and Applications Drivers and applications are software that enables Windows (or another operating system) to communicate with the hardware devices and software in your computer. D...
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Reinstallation sequence for drivers and applications Driver installation is critical if you have reinstalled the Windows operating system on your Dell computer. Install the drivers in the correct sequ...
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NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. 4 Click Drivers & downloads → Find it myself. 5 Scroll down the page and expand Ch...
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7 After the download is complete, navigate to the folder where you saved the card reader driver file. 8 Double-click the card reader driver file icon and follow the instructions on the screen. 4 Intel...
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5 Graphics The Windows operating system includes the VGA graphics driver only. For optimalgraphics performance, install the Dell graphics driver applicable to your computer that is available for downl...
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NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. 4 Click Drivers & downloads → Find it myself. 5 Scroll down the page and expand Au...
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• Battery information: Display battery health information, adjust battery settings or create a custom-battery setting. • Advanced charge mode: Control battery charging to prolong battery life. • Peak ...
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9 Wireless Local Network (WLAN) drivers and applications Windows operating systems do not provide native device driver support for WLAN controllers on Dell computers. To obtain wireless network functi...
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10 Dell docking station WD15 The Dell Docking Station WD15 is a device that links all your electronic devices to your computer using a USB Type-C cable interface. Connecting the computer to the dockin...
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.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 most applications created for th...
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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 Information about Dell...
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• Setting up and using your product your product, identify your product through one of the following: • Data backup • Troubleshooting and diagnostics • Select Detect Product. • Factory and system rest...
Manual Details
| Brand | Microsoft |
|---|---|
| Pages | 23 |
| File Size | 748.57 KB |
| Published | May 30, 2026 |
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Frequently Asked Questions
Where should I download my device drivers from?
Dell recommends downloading all necessary device drivers exclusively from the official Dell Drivers & Downloads website.
What is needed after a factory reset of my computer?
You must install or update device drivers to ensure that all built-in devices function optimally on your system.
How can I find product specifications and manuals?
Visit www.dell.com/support, sign in, or enter your Service Tag number or Product ID in the search bar.
Where can I get general technical support or help for my Dell product?
You can use self-help resources like the Dell Help & Support app or visit www.dell.com/support for troubleshooting guides and manuals.