Directly open the "Set the time and date" dialog in Windows
You can create a shortcut pointing to timedate.cpl
You can run timedate.cpl. Or you can run a cmd and type 'time' or 'date' to set them.
Save this command in bat file
%windir%\System32\rundll32.exe shell32.dll,Control_RunDLL timedate.cpl,,0
or this one save this command in bat file
%windir%\explorer.exe ms-settings:dateandtime