WinUtil is Chris Titus Tech’s Windows Utility: a PowerShell script with a graphical interface for app installation, system settings, repair actions and Windows configuration. It can save navigation when you know which changes you want. Its convenience does not make every preset appropriate for your PC or establish a performance gain.
Stable release and requirements
The latest stable release checked on 2 October 2026 is 26.08.19, published on 19 August 2026. A development or pre-release version is a separate channel. This entry links to the named stable release so the displayed hash has a specific file to identify.
The current getting-started documentation lists Windows 11, PowerShell 5.1 or later, administrator access, internet access for downloads, and .NET Framework 4.5 or later. It explicitly excludes Windows 10. We have not validated every Windows 11 build or architecture by running the utility.
What the launch command does
The publisher’s stable command combines irm https://christitus.com/win with iex: it retrieves a script and executes the returned text. That endpoint follows the stable release, so its target can change. A hash for 26.08.19 does not identify all future downloads from a latest-release URL.
If you want to inspect a particular release, download its winutil.ps1 asset, verify the file and read the proposed actions before deciding whether to execute it. Inspecting a downloaded file does not require running its contents:
Get-FileHash -Algorithm SHA256 -LiteralPath .\winutil.ps1
Get-AuthenticodeSignature -LiteralPath .\winutil.ps1We measured the official 26.08.19 script at 747,997 bytes. Its SHA-256 matched the publisher’s release asset metadata. Windows returned NotSigned with no signer certificate. The hash table above identifies that exact script; the result is not a malware verdict, and we did not execute it. See the full WinUtil static-file review for the recorded launch path and source inspection.
What remains after the window closes?
WinUtil does not need a conventional application installation to display its interface. That does not mean it leaves no effects on disk: the inspected release starts a transcript under the user’s local AppData WinUtil logs directory, and actions can install apps or change registry values, services and Windows settings. Closing the window does not undo those choices.
Keep a short record of what you chose, what it was meant to fix and the exact script version. If you later diagnose a problem, that record is more useful than knowing only that you selected a preset.
Restore points and Undo have limits
The release’s tagged preset file includes Create Restore Point in Standard and Advanced; Minimal does not include it. A preset label alone does not prove a restore point was created successfully. Review the selected actions and confirm the result before depending on it.
Undo uses reversal operations defined for individual tweaks. It does not guarantee recovery of the actual previous state, installed applications or deleted files. Disk cleanup, temporary-file deletion and Widgets removal have no configured Undo path in the inspected release. A restore point is not a complete backup. These are static code findings, not a performed restore or Undo test.
When to choose another route
- For a single app, its publisher’s download or normal package manager may make the choice easier to review.
- For an unfamiliar tweak, establish the problem and understand the affected setting before selecting it. Do not batch unrelated system changes just to use a preset.
- For a work or production PC, follow its administration policy and test changes in an appropriate environment first.
- For a security alert, investigate the exact source and file. Do not disable protections or add an exclusion merely to complete a setup recipe.
Price, licence and related guides
WinUtil is free and the 26.08.19 source licence is MIT. Applications it installs can have their own prices and licences. No subscription or paid software entitlement is supplied by the utility itself.
For downloaded scripts and installers, use our SHA-256 checker and signature guide. If your goal is a Windows upgrade, use the installation-tool comparison to separate media creation from system customization.
Editorial review: 2 October 2026 UTC. Official requirements, stable-release file, licence and source limits checked. No script execution, app installation, tweak, benchmark, malware scan or restore test was performed.
