Intel Thunderbolt Firmware Update

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the Intel Thunderbolt 3 firmware update. The Thunderbolt firmware allows the operating system to access the Thunderbolt Controller.
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Fixes & Enhancements

- Enhanced the system security by removing DBUtilDrv2 Device that is displayed in Device Manager after installing an earlier version of Intel Thunderbolt Firmware update.
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Version

4.26.157.001, A09

Release date

04 May 2021

Download Type

Firmware

Category

Chipset

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Intel_TBT3_FW_UPDATE_NVM26_HG0HC_A09_4.26.157.001.exe
File Size: 1.79 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
544fcf05fb2e44ddd73750bc9628b459
SHA1:
3a530011cdca0d723ed2b1f5bd94447d937f9d5b
SHA-256:
0757a12828bab455803b43580460c3a344a506d05687709bd1128627f676e03d

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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This driver takes no more than 1 minute to be installed on your system. You can install the updates in the background while using the system.
Intel Thunderbolt Controller
Dell Update Package Instructions

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are 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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