How to Allow or Prevent Users or Groups to Change the Time Zone in Windows 10
Windows 10 supports setting a time zone for the PC clock. The time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries of countries and their subdivisions because it is convenient for commercial areas close to them to follow the same time. By default, member accounts in the Administrators and Users groups can configure the time zone in Windows 10, but you can change this.
