The ability to uninstall apps with the Windows Package Manager Preview was added with the first update of 2021, but to use it, you have to first enable it.
The Windows Package Manager is currently a work in progress, but the preview is available for anyone to try on their own Windows 10 PC. The catalog of software that can be installed has been rapidly growing, but the most significant limitation until recently has been the lack of an uninstall feature.
Full story from the WindowsCentral blog...