Dell System Update

by Dell Inc.v2.1.2.0

Last updated Jun 8, 2026

Dell System Update (DSU) is a Windows application that helps update BIOS, firmware, and drivers on compatible Dell systems.

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Install with winget

$ winget install --id Dell.SystemUpdate --exact --version 2.1.2.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Dell System Update

Dell System Update uses EXE. The silent install switches are /s.

One-line silent install (x64)

Systems-Management_Application_N2H86_WN64_2.1.2.0_A00.EXE /s

See the full silent install reference for Dell System Update →

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About

Dell System Update (DSU) is a legacy Windows application that helps update BIOS, firmware, and device drivers on Dell systems. Dell recommends using Dell Command | Update for newer Windows systems.

Installers · v2.1.2.0

Architecture	Type	Scope	Install	Download
x64	EXE	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

2 known CVEs via NVD

medium6.5Patched in wingetCVE-2022-34404affects before 2.0.1.0Feb 10, 2023
Dell System Update, version 2.0.0 and earlier, contains an Improper Certificate Validation in data parser module. A local attacker with high privileges could potentially exploit this vulnerability, leading to credential theft and/or denial of service.
Vendor advisory
low3.8Patched in wingetCVE-2021-21529affects before 1.9Apr 2, 2021
Dell System Update (DSU) 1.9 and earlier versions contain a denial of service vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to cause the system to run out of memory by running multiple instances of the vulnerab...
Vendor advisory

Source: NVD, updated 5h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr.

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Frequently asked questions

How do I install Dell System Update on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Dell.SystemUpdate --exact --version 2.1.2.0. winget downloads the installer from Dell Inc. and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Dell System Update silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id Dell.SystemUpdate --exact 2.1.2.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

What are the silent install switches for Dell System Update?

Dell System Update uses EXE. Run the downloaded installer with: Systems-Management_Application_N2H86_WN64_2.1.2.0_A00.EXE /s. The silent switches are /s.

How do I uninstall Dell System Update via winget?

Run: winget uninstall --id Dell.SystemUpdate --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Dell System Update's Apps & Features entry.

Is Dell System Update free?

Dell System Update is distributed under Proprietary. Refer to the publisher (https://www.dell.com/support/kbdoc/en-us/000130590/dell-emc-system-update-dsu) for the full license terms - Wingetly itself does not charge for installation.

Does Dell System Update work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Dell System Update directly from the publisher.

How do I keep Dell System Update up to date?

Run winget upgrade --id Dell.SystemUpdate --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Dell System Update from microsoft/winget-pkgs.