Download Dell 64 Bit uEFI Diagnostics, version 4239

Update Package for Microsoft® Windows® 64-Bit.
Dell Diagnostics are designed to verify proper operation of the hardware in your system outside of a high level operating system environment. The files in this group can be used to update these diagnostics on a system with a Lifecycle Controller.
Version: Version 4239A33, 4239.41
Release date: 01 Jun 2016


1. Click Download Now to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.


1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

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