Crucially, —the driver marks its working buffers as non-pageable and zeroes them on cleanup.
As of Windows 10 22H2 and Windows 11, ZED notes have been largely superseded by cloud-synced sticky notes and OneNote snippets. However, ZedDriver.sys remains in the OS for backward compatibility. The driver has not received a major update since 2019, suggesting Microsoft considers it a stable but deprecated component. zed note drivers for windows 10