Set-ItemProperty-Path"HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"-Name"ShowSecondsInSystemClock"-TypeDWord-Value1# Restart Explorer to apply changesStop-Process-Nameexplorer-ForceStart-Processexplorer
Set-ItemProperty-Path"HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"-Name"ShowSecondsInSystemClock"-TypeDWord-Value0# Restart Explorer to apply changesStop-Process-Nameexplorer-ForceStart-Processexplorer