Some users report issues related to the Start menu and Windows Desktop Search Microsoft has received reports that a small number of users are having issues related to theStartmenu and Windows Desktop Search. Affected platforms: * Client: Windows 10, version 1903
Resolution:At this time, Microsoft has not found aSearchorStartissue significantly impacting users originating fromKB4515384. We will continue monitoring to ensure users have a high-quality experience when interacting with these areas. If you are currently having issues, we recommend you to take a moment to report it in via the Feedback Hub(Windows + F)then try the Windows 10 Troubleshoot settings (found inSettings). If you are having an issue with search, see Fix problems in Windows Search.
혹시나 해서 윈도우즈 업데이트 릴리즈 노트를 찾아봤더니 1903버전에서 발생한 오류라고 나온다.