Set-StrictMode -Version 'latest'
if (Test-Path -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced')
{
    Get-ChildItem -Path 'HKCU:\Control Panel\NotifyIconSettings' |
    ForEach-Object {
        Set-ItemProperty -Path ($_.PSPath) -ErrorAction SilentlyContinue -Name 'IsPromoted' -Value 0x00000001
    }
}




Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"ShowSecondsInSystemClock"=dword:00000001