Hi @Chetan rms ,
to get the measure times with PowerShell there is a command called ``measure-command` :
https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/measure-command?view=powershell-7.1
The challenge might be to get the time when Outlook finished to start. What is your definition of "Outlook is done with starting"?
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Regards
Andreas Baumgarten