Disable Changing Date and Time Formats contains the registry files to enable or disable letting someone change the Date and Time formats.

Download Disable Changing Date and Time Formats and extract the two files.

Double-click Disable Changing Date and Time Formats.reg or Enable Changing Date and Time Formats.reg (Default) to Enable or Disable Changing Date and Time Formats.

Click Yes when prompted by User Account Control.
Click Yes when prompted by Registry Editor.

Click OK when prompted by the Registry Editor.

This tweak is included as part of MajorGeeks Windows Tweaks.

Similar:
How to Show Multiple Clocks on Windows
How to Fix Incorrect Date or Time With Windows Clock
How to Show Time Only on the Windows 10 Taskbar
How to Remove the Clock From Windows 10 Taskbar

  Download