MouseKey / Blog
March 28, 2026ComparisonPowerToys

PowerToys Mouse Utilities vs MouseKey: What Microsoft's Tool Can't Do

Microsoft PowerToys is one of the most popular free utilities for Windows power users. It includes a "Mouse Utilities" section and a "Keyboard Manager" for remapping keys. But if you're looking for mouse button remapping, PowerToys can't help you. Here's what it does, what it doesn't do, and how MouseKey fills the gap.

What PowerToys Mouse Utilities actually does

PowerToys Mouse Utilities is a collection of cursor-focused tools. It does not remap mouse buttons. Here's what it includes:

These are all cursor visualization and navigation tools. None of them let you assign actions, shortcuts, or macros to mouse buttons.

What about Keyboard Manager?

PowerToys Keyboard Manager lets you remap keyboard keys and create custom keyboard shortcuts. It's a great tool for keyboard remapping, but it explicitly does not support mouse buttons. You cannot remap a mouse button to a keyboard key or vice versa. This is a feature that has been requested on the PowerToys GitHub repository for years across multiple issues, and Microsoft has not implemented it.

The PowerToys team has marked these requests as duplicates without adding the feature to the roadmap, which suggests mouse button remapping is not a priority for the project.

Side-by-side comparison

FeaturePowerToysMouseKey
Remap mouse buttonsNoYes
Mouse button to keyboard keyNoYes
Click cadences (multi-action)No6 per button
Macro recorderNoYes, with timed playback
Button reassignmentNoYes
Keyboard key remappingYesMouse buttons only
Cursor visualizationYes (6 tools)Not a cursor tool
Window managementFancyZonesNot a window tool
PriceFree, open sourceFreemium
TelemetryOptionalNone

They solve different problems

PowerToys and MouseKey are not competitors. They do completely different things. PowerToys is a broad collection of system utilities (window management, file renaming, quick launcher, keyboard remapping, cursor tools, and more). MouseKey is a focused tool that does one thing: remap mouse buttons with click cadences, hold actions, timed macros, and button reassignment.

You can run both at the same time with no conflicts. Use PowerToys for FancyZones, PowerToys Run, Keyboard Manager, and cursor tools. Use MouseKey for your mouse button shortcuts.

Why doesn't PowerToys add mouse remapping?

The short answer is that mouse button remapping at the system level requires intercepting and transforming raw mouse input, which is different from the keyboard hook that Keyboard Manager uses. PowerToys would need to implement a low-level mouse hook, handle potential conflicts with gaming mice and their proprietary drivers, and deal with the complexity of mice that have more than 5 buttons. The GitHub issues requesting this feature have been open since 2021 with no indication of implementation.

This is exactly the gap MouseKey fills. It handles the low-level mouse hook, works with any number of buttons, and doesn't conflict with manufacturer software like G Hub, Synapse, or iCUE.

When to use what

Use PowerToys for keyboard remapping, window management, quick app launching, file renaming, cursor visualization, and the dozens of other utilities it includes.

Use MouseKey for mouse button remapping, click cadences, macros, and button reassignment. If you need to fix mouse side buttons in games, remap clicks for ergonomic reasons, or just want your most-used shortcuts on your mouse, MouseKey is the tool for that.

Looking for other comparisons? See how MouseKey compares to G Hub, Synapse, X-Mouse Button Control, and AutoHotkey.

Get MouseKey

The mouse button remapping that PowerToys doesn't have. 6 actions per button, any mouse.

Get it from Microsoft Store