Dell ControlVault3 Plus Driver and Firmware

Restart required

hi testing

Driver Id : DHD31

Importance : Critical

Version : 6.2.36.47, A11 Latest version Recommended version Latest and Recommended version

Release Date : 02 Sep 2025

Download Type : Driver

Category : Security

This package contains the Dell ControlVault3 Plus driver and firmware. Dell ControlVault is a hardware-based security solution that provides a secure bank that stores your passwords, biometric templates, and security codes within the firmware. It installs Fingerprint, Smartcard, and Near-field communication (NFC) drivers and firmware. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

Download Files

File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.

File Name: Dell-ControlVault3-Plus-Driver-and-Firmware_DHD31_WIN64_6.2.36.47_A11.EXE

File size: 37.37 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 8192dc2aab40f1b69db230ed1bd73470

SHA1: f2cfb33c992e667080528ec11733b6cb644a9737

SHA-256: 8be5e220c5d54eb8d25d2222005a7284fee099db595e37d6da2cd820746344de

Download .EXE

Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisory DSA-2025-228. The DSA details are published on the Security Advisories, Notices, and Resources page, once they are publicly available. For more information about the release schedule, see Dell Client Drivers and Downloads Update Release Schedule.

Important Information

- Do not turn off the system or place the system in sleep or hibernation mode while updating this package. Once the firmware upgrade completion message is displayed, restart the system so that all the drivers are properly initialized.
- To check the article on how to fix common fingerprint-related issues, click here. The article explains how to download and install the fingerprint driver and enroll or remove fingerprint using Windows Hello.
- After you install this update, the Dell Control Vault 3+ with fingerprint driver version that is displayed in Device Manager is 6.2.35.32.
- After you install this update, the Dell Control Vault 3+ with fingerprint firmware version that is displayed in Device Manager is 6.2.30.0.
- After you install this update, the NFC Proximity Provider version that is displayed in Device Manager is 6.2.9.3.
- After you install this update, the NFC USB Bus Driver version that is displayed in Device Manager is 6.2.25.7.
- After you install this update, the Control Vault w/ Fingerprint Touch Sensor version that is displayed in Device Manager is 6.2.33.10.

Compatible Systems

Dell Pro 13 Plus PB13250

Dell Pro 13 Plus PB13255

Dell Pro 14 PC14250

Dell Pro 14 Plus PB14250

Dell Pro 14 Plus PB14255

Dell Pro 16 PC16250

Dell Pro 16 Plus PB16250

Dell Pro 16 Plus PB16255

Dell Pro Max 14 MC14250

Dell Pro Max 14 MC14255

Dell Pro Max 16 MC16250

Dell Pro Max 16 MC16255

Dell Pro Max 16 Plus MB16250

Dell Pro Max 16 XE MC16250

Dell Pro Max 18 Plus MB18250

Dell Pro Rugged 13 RA13250

Dell Pro Rugged 14 RB14250

Latitude 5350

Latitude 5450

Latitude 5550

Latitude 7350

Latitude 7350 Detachable

Latitude 7450

Latitude 7650

Latitude 9450 2-in-1

Mobile Precision 3591

Mobile Precision 5690

Precision 3490

Precision 3590

Precision 5490

Supported Operating Systems

Windows 10 IoT Enterprise LTSC 2021

Windows 11 S-Mode

Windows 11 SE - Standard

Windows 11

Windows 10, 64-bit

Windows 10S 64-bit

Installation instructions

Dell Update Package Instructions

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.

For Thin Client systems

Note: If the driver size is more than 900 MB, ensure to increase the RAM Disk Size to 1000 MB before installing the driver. If RAM Disk is not available, follow the below steps.

1. Log in to the Administrator account on the Thin Client.
2. Disable the Write Filter (WF) by double-clicking the WF Disable icon on the desktop.
The system auto reboots.
3. Log in to the Administrator account on the Thin Client.
4. Click Download File.
5. Double-click the EXE/MSI file and follow the on-screen instructions.
6. Enable the Write Filter by double-clicking WF Enable icon on the desktop.
The system auto reboots.