Winhance is an open-source application developed by Marco du Plessis for optimizing Windows 10 and 11 on various devices. It has a user-friendly interface and has been available on GitHub for over a year. The latest version, v26.02.17, includes updates that improve its transition to the WinUI 3 framework. Winhance features a System Restore backup option, a batch uninstaller for removing default Microsoft applications, and allows users to install multiple applications simultaneously. It also offers unique tweaks to prevent OEMs from pre-installing unwanted software and provides an option to generate an Autounattend XML file for replicating configurations across devices. Users are advised to download Winhance from the official GitHub repository and back up their files before using the tool.