1. Windows + R shortcut. 2. Simply the command control.exe date/time or even better timedate.cpl. ( see Image-1 Point 1 to 4 ) And you can see the classic clock and calendar settings on your Windows 11 desktop. (Image-1) Start the old date and time dialog under Windows 11! Back to the top . 2.) To show the Windows 11 Taskbar clock on all monitors, use these steps: Open Start. Search for Command Prompt, right-click the top result, and select the Run as administrator option. Type the following command to install ElevenClock and press Enter: winget install --id SomePythonThings.ElevenClock. Open Start. yzXFL.