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Smart Defrag

by IObitv12.0.0.536

Last updated

Fast & Deep Defrag to Optimize Hard Drive & PC Performance

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Install with winget

$ winget install --id IObit.SmartDefrag --exact --version 12.0.0.536

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

Silent install command for Smart Defrag

Smart Defrag uses EXE (Inno Setup). The silent install switches are /SP- /SUPPRESSMSGBOXES /NORESTART /VERYSILENT /INSTALLER.

One-line silent install (x86, machine scope)
smart-defrag-setup.exe /SP- /SUPPRESSMSGBOXES /NORESTART /VERYSILENT /INSTALLER

See the full silent install reference for Smart Defrag →

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About

IObit Smart Defrag is a powerful defragmentation tool designed to optimize your Windows PC's performance. It reduces file fragmentation, speeds up data access, and enhances overall system efficiency. With features like Boot Time Defrag, SSD Trim, and Game Optimization, Smart Defrag ensures faster startup times, improved gaming performance, and extended disk lifespan. The user-friendly interface and automatic defragmentation make it an essential tool for maintaining a smooth and efficient PC.

Installers · v12.0.0.536

ArchitectureTypeScopeInstallDownload
x86EXE
Inno Setup
machineDirect

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 Smart Defrag.

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 Smart Defrag on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id IObit.SmartDefrag --exact --version 12.0.0.536. winget downloads the installer from IObit and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Smart Defrag silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id IObit.SmartDefrag --exact 12.0.0.536 --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 Smart Defrag?
Smart Defrag uses EXE (Inno Setup). Run the downloaded installer with: smart-defrag-setup.exe /SP- /SUPPRESSMSGBOXES /NORESTART /VERYSILENT /INSTALLER. The silent switches are /SP- /SUPPRESSMSGBOXES /NORESTART /VERYSILENT /INSTALLER.
How do I uninstall Smart Defrag via winget?
Run: winget uninstall --id IObit.SmartDefrag --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Smart Defrag's Apps & Features entry.
Is Smart Defrag free?
Smart Defrag is distributed under Freeware. Refer to the publisher (https://www.iobit.com/iobitsmartdefrag.php) for the full license terms - Wingetly itself does not charge for installation.
Does Smart Defrag 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 Smart Defrag directly from the publisher.
How do I keep Smart Defrag up to date?
Run winget upgrade --id IObit.SmartDefrag --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Smart Defrag from microsoft/winget-pkgs.