Locklizard Safeguard - PDF Viewer

by Locklizard Ltd.v3.0.2.231

Last updated Jun 8, 2026

View protected PDF documents published in .PDC format

Install with winget

$ winget install --id Locklizard.SafeguardPDFViewer --exact --version 3.0.2.231

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

Silent install command for Locklizard Safeguard - PDF Viewer

Locklizard Safeguard - PDF Viewer uses EXE. The silent install switches are /S.

One-line silent install (x64, machine scope)

SafeguardPDFViewer_v3.exe /S

See the full silent install reference for Locklizard Safeguard - PDF Viewer →

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Installers · v3.0.2.231

Architecture	Type	Scope	Install	Download
x64	EXE	machine		Direct

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 Locklizard Safeguard - PDF Viewer.

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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More from Locklizard Ltd. or browse drm, ebook, pdf.

Frequently asked questions

How do I install Locklizard Safeguard - PDF Viewer on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Locklizard.SafeguardPDFViewer --exact --version 3.0.2.231. winget downloads the installer from Locklizard Ltd. and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Locklizard Safeguard - PDF Viewer silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id Locklizard.SafeguardPDFViewer --exact 3.0.2.231 --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 Locklizard Safeguard - PDF Viewer?

Locklizard Safeguard - PDF Viewer uses EXE. Run the downloaded installer with: SafeguardPDFViewer_v3.exe /S. The silent switches are /S.

How do I uninstall Locklizard Safeguard - PDF Viewer via winget?

Run: winget uninstall --id Locklizard.SafeguardPDFViewer --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Locklizard Safeguard - PDF Viewer's Apps & Features entry.

Is Locklizard Safeguard - PDF Viewer free?

Locklizard Safeguard - PDF Viewer is distributed under Freeware. Refer to the publisher (https://www.locklizard.com/download_pdf_viewers/) for the full license terms - Wingetly itself does not charge for installation.

Does Locklizard Safeguard - PDF Viewer 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 Locklizard Safeguard - PDF Viewer directly from the publisher.

How do I keep Locklizard Safeguard - PDF Viewer up to date?

Run winget upgrade --id Locklizard.SafeguardPDFViewer --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Locklizard Safeguard - PDF Viewer from microsoft/winget-pkgs.