* chore(dns): remove Mullvad DNS providers Mullvad is shutting down its public encrypted DNS servers and sponsoring Quad9 instead, so the six Mullvad profiles would resolve nothing once the servers go dark. Drops the Mullvad entries from config/dns.json, trims them out of the WPFchangedns ComboItems, and removes the matching bullets and the DoH-fallback note from the tweaks guide. Quad9 already ships as a provider, so users have a documented destination. The generated code-reference page for this tweak is left alone; the pre-release workflow regenerates it from config/tweaks.json. * test(dns): use generic fixtures for DoH-only providers The DoH-only and SecondaryDohTemplate paths in Set-WinUtilDNS were covered by fixtures named after Mullvad and carrying its real resolver addresses. Those code paths still exist, so the coverage stays; only the naming was tied to a provider WinUtil no longer ships. Renames the fixtures to DohOnlyProvider and DohOnlyNoSecondary and swaps in RFC 5737 / RFC 3849 documentation addresses and example.com templates, so the tests no longer read as if they exercise a shipped provider.
Chris Titus Tech's Windows Utility
A curated compilation of Windows system tasks streamline installs, debloat with tweaks, troubleshoot with config, and configure Windows updates. Run it fresh on every new Windows install.
Quick Start
WinUtil must be run as Administrator because it performs system-wide changes.
Open PowerShell or Terminal as admin, then run:
Stable Branch (recommended)
irm https://christitus.com/win | iex
Development Branch
irm https://christitus.com/windev | iex
How to open an admin terminal
- Start menu: Right-click Start → Windows PowerShell (Admin) or Terminal (Admin)
- Search: Press the
Windows key, and typePowerShellorTerminal, thenCtrl + Shift + Enter
Automation / Presets
Apply a predefined configuration without manual selection:
& ([ScriptBlock]::Create((irm https://christitus.com/win))) -Preset Standard
| Preset | Description |
|---|---|
Standard |
Balanced defaults for most users |
Minimal |
Minimal changes to suit every user |
Advanced |
Deep tweaks for power users |
To view exactly what each preset does, see: https://github.com/ChrisTitusTech/winutil/blob/main/config/preset.json
Build & Develop
See https://github.com/ChrisTitusTech/winutil/blob/main/.github/CONTRIBUTING.md
Resources
Support
- Leave a ⭐ to show support!
- Faster Dotnet Implementation for sale here: https://www.cttstore.com/windows-toolbox
Sponsors
These are the sponsors that help keep this project alive with monthly contributions.












*Sponsors with a recurring subscription also get access to the .NET alternative.
Contributors
Thanks to everyone who has contributed time and effort to this project. Keep rocking 🍻
