Unlike a webpage that you refresh with F5, refreshing the taskbar requires a full restart of its parent process. Here is how that "story" usually plays out for a user:
Common taskbar issues and their solutions: windows refresh taskbar
Or split into two steps:
Right-click and select End Task . Your taskbar and desktop icons will vanish. In Task Manager, click File > Run new task . Type explorer.exe and press Enter . Method 3: Use Command Prompt to Refresh Taskbar Unlike a webpage that you refresh with F5,