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S.A.K. Utility
What it is
S.A.K. Utility is a free, portable Windows repair toolkit for PC technicians, IT professionals, and system administrators. Guided profile migration backs up and restores profiles with filtering, AES-256 encryption, NTFS permission handling, screenshot settings, and BitLocker key capture. Diagnostics check SMART disk health, run CPU, disk, and memory tests, monitor thermals, and export HTML, JSON, and CSV reports. Application Management matches installed software to Chocolatey packages, supports bulk installs and offline bundles, downloads installers, and scans for leftovers during removal. The vulnerability scanner checks software against CISA KEV, NVD, GitHub Advisories, and OSV. Other tools cover ISO and IMG flashing, Windows installation media, network diagnostics, and PST, OST, and MBOX archives without Outlook. The AI Assistant uses OpenAI for technician workflows and reports. The app runs as a standard user and requests elevation when needed. It targets Windows 10 version 1809 or newer and Windows 11 on x64 hardware, and is distributed as a portable Windows x64 ZIP under AGPL-3.0.
For and against
For
- Portable Windows x64 ZIP distribution
- Profile migration with AES-256 encryption
- Diagnostics export HTML, JSON, and CSV
- Bulk installs and leftover scanning
- Broad vulnerability source coverage
Against
- Windows-only toolkit
- Requires Windows 10 version 1809 or newer
- Minimum 4 GB RAM and about 500 MB disk space
- AGPL-3.0 licensed
The verdict
S.A.K. Utility brings many repair and administration workflows into one portable Windows toolkit. Its broad coverage is aimed at technical users comfortable with its Windows and hardware requirements.
Who it suits
It suits Windows PC technicians, IT professionals, and sysadmins who need portable repair, diagnostics, deployment, migration, networking, and archive tools.
Plans and prices
S.A.K. Utility
AGPL-3.0 · portable Windows x64 ZIP
Read 11 Oct 2026 · github.com
On the record
- AI integration
- The AI Assistant uses OpenAI and supports technician workflows, context attachments, approved local actions, workflow orchestration, artifacts, and reports.sakutility.com · read 11 Oct 2026
- App deployment
- Application Management matches installed apps to Chocolatey packages and supports bulk installs, offline bundles, direct installer downloads, and leftover scanning during removal.sakutility.com · read 11 Oct 2026
- Diagnostics
- The diagnostics workspace checks SMART disk health, runs CPU, disk, and memory tests, monitors thermals, and exports HTML, JSON, and CSV reports.sakutility.com · read 11 Oct 2026
- Distribution
- The maker provides a Windows x64 ZIP on GitHub Releases that can be extracted and run from a USB drive, desktop folder, or network share.sakutility.com · read 11 Oct 2026
- Download verification
- The maker recommends comparing the release with SHA256SUMS.txt and checking the file signature in Windows file properties.sakutility.com · read 11 Oct 2026
- Elevation
- The app runs as a standard user by default and prompts for UAC only when a task requires elevation.sakutility.com · read 11 Oct 2026
- Email archives
- Email Tools browse PST, OST, and MBOX archives without Outlook and support search, previews, attachments, exports, conversion, and IMAP upload workflows.sakutility.com · read 11 Oct 2026
- Imaging
- Image Flasher supports ISO and IMG flashing, Windows install media creation from UUP payloads, and Linux ISO downloads from a built-in catalog.sakutility.com · read 11 Oct 2026
- License
- The repository identifies the software as licensed under AGPL-3.0.github.com · read 11 Oct 2026
- Network tools
- Network Management includes ping, traceroute, MTR, DNS, port scans, bandwidth checks, adapter inspection, WiFi tools, firewall review, routes, and network reset support.sakutility.com · read 11 Oct 2026
- Profile migration
- Guided profile backup and restore includes smart filtering, AES-256 encryption, NTFS permission handling, screenshot settings, and BitLocker key capture.sakutility.com · read 11 Oct 2026
- Purpose
- S.A.K. Utility is a portable Windows repair toolkit for PC technicians, IT pros, and sysadmins.sakutility.com · read 11 Oct 2026
- Security controls
- The maker describes AES-256-CBC file encryption, DPAPI credential storage, secret redaction, input validation, and per-task elevation through a helper process.sakutility.com · read 11 Oct 2026
- Supported system
- The product targets Windows 10 version 1809 or newer and Windows 11 on x64 hardware, with minimum requirements of 4 GB RAM and about 500 MB disk space plus working room.sakutility.com · read 11 Oct 2026
- Vulnerability sources
- Its vulnerability scanner checks installed software against CISA KEV, NVD, GitHub Advisories, and OSV.sakutility.com · read 11 Oct 2026
