CursorHide is a mouse utility included in Microsoft PowerToys 0.102. The available release information identifies it as a new mouse tool but does not specify its internal operation or the exact conditions under which it hides the pointer. More generally, cursor-hiding features change whether the pointer is visible on screen, which can help reduce distraction or support particular workflows.
In cyber security, input utilities matter because they affect how users interact with the desktop. A hidden pointer could make it harder to understand where clicks will land, so clear status indicators and an easy way to restore normal behavior are important usability safeguards. CursorHide is not itself evidence of malicious activity; administrators should assess desktop utilities through their source, permissions, and behavior, as with other installed software.