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Windows 11 Installation Assistant

by Microsoft Corporationv1.4.19041.6448

Last updated

For installing Windows 11 on the device you’re currently using.

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Install with winget

$ winget install --id Microsoft.WindowsInstallationAssistant --exact --version 1.4.19041.6448

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

Silent install command for Windows 11 Installation Assistant

Windows 11 Installation Assistant uses EXE. The silent install switches are /s /q /S.

One-line silent install (x86, machine scope)
Windows11InstallationAssistant.exe /s /q /S

See the full silent install reference for Windows 11 Installation Assistant →

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Installers · v1.4.19041.6448

ArchitectureTypeScopeInstallDownload
x86EXEmachineDirect

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

Security

No known CVEs for Windows 11 Installation Assistant.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install Windows 11 Installation Assistant on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Microsoft.WindowsInstallationAssistant --exact --version 1.4.19041.6448. winget downloads the installer from Microsoft Corporation and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Windows 11 Installation Assistant silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Microsoft.WindowsInstallationAssistant --exact 1.4.19041.6448 --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 Windows 11 Installation Assistant?
Windows 11 Installation Assistant uses EXE. Run the downloaded installer with: Windows11InstallationAssistant.exe /s /q /S. The silent switches are /s /q /S.
How do I uninstall Windows 11 Installation Assistant via winget?
Run: winget uninstall --id Microsoft.WindowsInstallationAssistant --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Windows 11 Installation Assistant's Apps & Features entry.
Is Windows 11 Installation Assistant free?
Windows 11 Installation Assistant is distributed under Proprietary. Refer to the publisher (https://www.microsoft.com/en-us/software-download/windows11) for the full license terms - Wingetly itself does not charge for installation.
Does Windows 11 Installation Assistant 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 Windows 11 Installation Assistant directly from the publisher.
How do I keep Windows 11 Installation Assistant up to date?
Run winget upgrade --id Microsoft.WindowsInstallationAssistant --exact, or winget upgrade --all to update everything winget tracks. We index 5 versions of Windows 11 Installation Assistant from microsoft/winget-pkgs.

Recent versions

  • 1.4.19041.6448latest
  • 1.4.19041.5003
  • 1.4.19041.1610
  • 1.4.19041.1401
  • 1.4.19041.1285