Overview
Most licensing tools are compiled programs, which means you are trusting a binary you cannot read. This one is not. It is a set of plain text scripts that run through a console menu, and every line of what it does can be opened in a text editor before you run it. That is the entire reason it has the reputation it has, and it is why it is the tool most often recommended to someone who is nervous about what they are about to run.
It handles the two normal cases. A retail or evaluation Windows install can be moved onto a digital licence tied to the hardware, so it survives a reinstall on the same machine without running anything again. Volume channel Windows and Office installs can be pointed at a local key management service instead, which is the route to take when the digital path does not apply to the edition you have.
The two licensing routes
The digital route is the one to prefer when your edition supports it. It registers the licence against the machine itself, so a clean reinstall of the same edition comes up licensed on its own with nothing to run a second time. Nothing is left behind on disk, no task is scheduled and no service is added.
The key management route applies to the volume editions, including the Office suites and the server editions. It installs the appropriate generic volume key, points the machine at a local service and renews on the normal interval. This one does leave a small renewal task in place, which the menu will tell you about before it does it and which the same menu can remove later.
Running it and reading it first
The archive unpacks to a folder of scripts and a launcher. Open the launcher and a numbered console menu appears, with each option describing what it will do before it does it. Every option is reversible from the same menu, and there is a check option that reports the current licence state of Windows and of any installed Office without changing anything.
Because the scripts are plain text, the sensible thing to do is read them. The main file is commented, the command sequence is readable without knowing much scripting, and nothing is obfuscated or packed. If a script has been altered by whoever passed it to you, that is visible on inspection, which is exactly the property a compiled tool cannot give you.
What it does not do
It does not patch system files, it does not disable the update service, and it does not modify anything about how Windows behaves beyond the licence state. Updates continue to arrive normally and do not disturb what it has done, because it works through the licensing interfaces the system already exposes rather than around them.
It is not an installer for anything. It expects Windows or Office to already be present, and it does nothing at all on a machine where the relevant product is not installed. If your Windows image is already licensed, the check option will tell you so and the sensible thing is to close the menu and leave it alone.
What you get
- Plain text scripts with no compiled binary anywhere in the archive
- Numbered console menu with a description before each action
- Digital licence route tied to the hardware, surviving a clean reinstall
- Key management route for volume editions of Windows, Office and Server
- Licence state check option that reports without changing anything
- Every action reversible from the same menu
- Nothing installed as a service and no system files patched
- Works on the desktop and server editions alike
- Small enough to read end to end before running
Inside the archive
- Script set and console launcher
- Readme describing each menu option
- Notes on which route applies to which edition
- Troubleshooting notes for the common error codes
System requirements
| Operating system | Windows 8.1 or newer, or a supported Server edition |
|---|---|
| Processor | Any x86 or x64 processor |
| Memory | Whatever the operating system needs |
| Storage | 10 MB |
| Privileges | Administrator, required for licence changes |
| Network | Only needed for the digital route |
Installing it
- Unpack the archive to a local folder. Do not run it from inside the archive viewer.
- Add the folder as an antivirus exclusion, since scanners flag licensing scripts by category rather than by behaviour.
- Open the launcher as administrator.
- Run the check option first to see what state the machine is in.
- Pick the route that matches your edition, then close the menu. Nothing needs to stay on disk.
Mirrors
| Route | Region | Note | State |
|---|---|---|---|
| Direct, primary | Europe | No wait, resumable | Online |
| Direct, secondary | North America | No wait, resumable | Online |
| Torrent magnet | Global | Not needed at this size | Online |
Release history
- Updated the generic key table for the current Office builds
- Fixed the check option misreporting on machines with two Office versions
- Menu descriptions rewritten to be clearer about what is reversible
- Added support for the newest Server edition
- Renewal task now removes cleanly on the first attempt
- Digital route reworked for machines that had a previous evaluation install
- Reduced the script set to fewer files for easier reading
Questions about this release
Why does my antivirus flag plain scripts?
Scanners flag licensing tools by category. There is no binary here to analyse, so the detection is a name match rather than a behaviour finding. Read the scripts yourself if you want certainty.
Does it survive a reinstall?
On the digital route, yes, provided you reinstall the same edition on the same hardware. The key management route has to be run again.
Will updates undo it?
No. It works through the normal licensing interfaces, so cumulative updates leave it alone.
Does it install anything permanent?
The digital route leaves nothing. The key management route leaves a renewal task, which the menu can remove.
Comments
Digital route on 11 Pro, reinstalled a week later and it came up licensed on its own. No second run.
Used the check option first and found the machine was already fine. Saved me from doing anything at all.
Comments are read before they appear. If a build stops working, say so here and it gets rebuilt rather than quietly left up.
Read the whole thing before running it, which is the point. Does exactly what the menu says and nothing else.