# Mouse Jiggler for Windows: Installation, Modes and Limits > Mouse Jiggler generates simulated pointer movement on Windows to discourage idle-triggered behavior such as screen saver activation. It is easy to operate, but its visible input mechanism makes it unsuitable for covert use. **arkane-systems/mousejiggler** — Mouse Jiggler is a very simple piece of software whose sole function is to "fake" mouse input to Windows, and jiggle the mouse pointer back and forth. - Repository: https://github.com/arkane-systems/mousejiggler - Stars: 1,454 · Forks: 219 - Language: C# - License: NOASSERTION - Published: 2026-10-16 · Updated: 2026-10-16 · Language: en - Canonical page: https://hysenlabs.com/projects/arkane-systems-mousejiggler ## Why Mouse Jiggler Exists on Windows Mouse Jiggler addresses a narrow Windows problem: the operating system may start a screen saver or enter another idle-triggered state while a person still needs the workstation available. The README gives two direct examples, keeping the screen awake during a software installation and monitoring a long operation. It does not solve general automation, user activity accounting, or application-specific session management. The application produces simulated mouse input rather than making keyboard activity. Its stated purpose is to move the pointer back and forth at configurable intervals. A person can enable this behavior from a checkbox, then continue using the computer because movement is automatically paused when the mouse is moved and resumes after a complete jiggle interval without mouse movement. The intended user is someone who understands this narrow purpose and has permission to run a visible utility on the Windows machine. The README explicitly rules out bypassing an IT department or monitoring system. It warns that Mouse Jiggler is readily detectable by monitoring software and states that no concealment techniques will be implemented. This makes the project unsuitable as a hidden activity generator, even where the underlying Windows idle behavior could be disabled through an approved policy. ## Winget and Chocolatey Installation for Mouse Jiggler The README identifies Winget and Chocolatey as the easiest installation methods. Winget uses the `ArkaneSystems.MouseJiggler` package name: ```bash winget install ArkaneSystems.MouseJiggler ``` A successful installation adds Mouse Jiggler as a local desktop utility. The documentation does not describe package-manager output or a separate service, so users should expect an application to launch rather than a background daemon. Chocolatey is also documented, with release 3.0.0 selected explicitly: ```bash choco install mouse-jiggler --version=3.0.0 ``` Chocolatey creates a shim for invoking the application. The README documents a compatibility problem with that shim: `-h`, `--help`, `-?`, and `--version` do not display help or version information through it. The original executable must be invoked directly for those switches. The shim provides its log path when queried with: ```bash mousejiggler --shimgen-log ``` This command is specific to locating the original executable after a Chocolatey installation. It is not presented as a general diagnostic command. ## Mainline and Portable Release Selection GitHub releases provide two distribution formats for x64 and arm64. The mainline archives are named `MouseJiggler-mainline-x64.zip` and `MouseJiggler-mainline-arm64.zip`. These require the .NET 10 Desktop runtime, which must be installed before the application is run. The README also says that mainline installation does not require administrative permissions, although the runtime itself remains a prerequisite. The standalone archives are named `MouseJiggler-standalone-x64.zip` and `MouseJiggler-standalone-arm64.zip`. They do not require the .NET runtime and can therefore be considered for locked-down Windows machines where installing that runtime is unavailable. The documentation gives unusually direct sizing guidance: at the time of writing, the x64 mainline executable is 24 MB, while the x64 portable executable is 134 MB. Those figures are repository documentation, not independent measurements. The project advises against the standalone build whenever another option exists because its much larger file size offers little value for such a small application. The README says the reasonable choice is to install .NET and use the regular build when the machine will run other applications based on that runtime. The standalone format remains an exception for environments where runtime installation is impossible, not the default distribution. ## Starting and Controlling a Mouse Jiggler Session After unzipping a release archive, the README instructs users to run `MouseJiggle.exe`. The first real operation is therefore graphical: open the application, select the `Jiggling?` checkbox, and watch the pointer begin moving. Clear the checkbox to stop it. This control remains available during normal use. Automatic pause is an important part of the workflow. If the user moves the mouse, jiggling pauses so that the pointer does not fight normal input. It resumes after a complete jiggle interval with no mouse movement. Clicking the down-arrow button minimizes Mouse Jiggler to the Windows notification area rather than closing the utility. The `Settings...` checkbox reveals mode and timing controls. The interval defaults to 60 seconds and can be changed. Random timer mode uses a random interval within a range from one second to the selected interval. The distance setting is a multiplier up to 120, not a fixed pixel distance. The README warns that a high multiplier can make it difficult to use the physical mouse to switch jiggling off, so a large value changes the tradeoff between noticeable movement and convenient control. Settings are retained between sessions. Starting flags can override the remembered state for a particular launch. The documented switches include `-j` to begin jiggling, `-m` to start minimized, `-g` to display settings, and options for mode, timer behavior, seconds, and distance. The README explicitly says that `-j` and `-g` are not persistent. ## Normal, Zen, Circle, and Linear Motion Choices Mouse Jiggler offers four documented movement modes. `Normal` moves the pointer diagonally in opposing directions. `Circle` follows a circular pattern. `Linear` moves it horizontally back and forth. These modes visibly alter pointer position, so they are most suitable when the operator wants Windows to observe input but will tolerate occasional motion. `Zen` behaves differently. According to the README, the system believes the mouse is moving even though the visible pointer does not move. This can prevent screen saver activation and similar idle responses without placing a moving cursor in front of the user. The limitation is equally direct: applications that implement their own idle detection may not react to Zen mode at all. The README does not explain which applications fall into that category, so compatibility must be checked against the actual workload. Mode selection can be made from the settings panel or set at startup with `-o, --mode`. The accepted values are `Normal`, `Zen`, `Circle`, and `Linear`, with `Normal` documented as the default. The distance multiplier applies across the selected mode, while the timer controls how often jiggling occurs. These controls are simple enough to understand, but they are not a general idle policy engine. Mouse Jiggler has no documented scheduling language, rule set, application selector, or event condition beyond its timed movement controls. ## Visible Input, Missing Automation, and the Custom Licence The main technical boundary is intentional visibility. The README says Mouse Jiggler is easily detectable by monitoring software and rejects rootkit-style hiding, altered icons, changed names, and other concealment approaches. It is meant for local, authorized use where idle settings cannot conveniently be changed. Users seeking covert behavior are explicitly directed away from the software. The README also points to a Raspberry Pi Pico construction when hardware is needed for that purpose, but this article does not treat that separate project as a Mouse Jiggler feature. Mouse Jiggler also rejects three categories of automation. It does not implement autorun because Windows Startup mechanisms or Task Scheduler already serve that role. It does not provide timed startup or shutdown for the same reason. It does not add concealment features. These omissions reduce configuration complexity, but they also mean the application cannot fulfill unattended scheduling or policy-control requirements by itself. The repository is not archived, and the last push was on 2026-08-07. Release 3.0.0 was published on 2026-02-28, following 2.1.0 on 2025-01-31. The large gap before 2.1.0 and the long interval before 3.0.0 suggest that releases are not on a frequent schedule. Upgrade effort appears limited for users who rely only on the mainline controls and command-line switches, but runtime requirements and archive naming must be checked when changing release or platform. The repository reports a custom licence that GitHub cannot classify. That classification is not a grant of usage rights. Before distributing a binary or incorporating it in an organization, read the `LICENSE` file directly and compare its terms with the intended use, machine policy, and redistribution plan. ## Conclusion Mouse Jiggler fits users who need visible mouse activity during a Windows installation or long operation and can change the relevant idle settings. It does not fit users trying to defeat monitoring, applications with independent idle detection, or organizations that require concealed input. Verify the custom LICENSE first, then test the Normal and Zen modes against the applications that matter, paying particular attention to whether movement pauses and resumes as documented. ## FAQ ### How do I install Mouse Jiggler on Windows? The README documents Winget as `winget install ArkaneSystems.MouseJiggler` and also documents `choco install mouse-jiggler --version=3.0.0` for Chocolatey. Release archives are also available for x64 and arm64. ### Does Mouse Jiggler work without installing the .NET runtime? The standalone x64 and arm64 archives are described as not requiring the .NET runtime. The README strongly discourages that build when the regular mainline version is available because its documented executable size is much larger. ### Can I use the mouse normally while Mouse Jiggler is active? Yes, according to the README, jiggling pauses when the mouse moves and resumes after a complete jiggle interval without movement. A large distance multiplier can make it harder to turn jiggling off, so the default or a modest setting is easier to control. ## Sources - [arkane-systems/mousejiggler on GitHub](https://github.com/arkane-systems/mousejiggler) - [Issues](https://github.com/arkane-systems/mousejiggler/issues) - [README](https://github.com/arkane-systems/mousejiggler/blob/master/README.md) - [Releases](https://github.com/arkane-systems/mousejiggler/releases) --- Hysen Labs editorial analysis, written from the project's own repository and release notes. Cite the canonical page: https://hysenlabs.com/projects/arkane-systems-mousejiggler