Opening a WLMP file, it may be difficult that it’s incompatible with standard video players or editors.
FileMagic solves this problem by providing a hassle-free interface that smooths out the process of viewing WLMP files. https://www.filemagic.com/en/video-files/wlmp-file-extension/what-to-do-when-wlmp-files-won-t-open/