Policy
Turn off abbreviated time and date format
This policy setting allows you to show the longer time and date format in the system tray. If this setting is enabled, the time format will include the AM/PM time marker and the date will include the year. A reboot is required for this policy setting to take effect.
PackMicrosoft Windows
CategoryStart Menu and Taskbar
Policy ID
9436004d6171Internal name
TurnOffAbbreviatedDateTimeFormatRegistry
Copy registry mappings
HKCU\Software\Policies\Microsoft\Windows\Explorer\TurnOffAbbreviatedDateTimeFormat (enabled) = 1
HKCU\Software\Policies\Microsoft\Windows\Explorer\TurnOffAbbreviatedDateTimeFormat (disabled) = 0Policy notes
This policy setting allows you to show the longer time and date format in the system tray. If this setting is enabled, the time format will include the AM/PM time marker and the date will include the year. A reboot is required for this policy setting to take effect.