Set-Date

Changes the system time on the computer to a time that you specify. This command can only be used through PowerShell. More information: https://learn.microsoft.com/powershell/module/microsoft.powershell.utility/set-date.

• Add three days to the system date:
  Set-Date -Date (Get-Date).AddDays({{3}})
• Set the system clock back 10 minutes:
  Set-Date -Adjust -0:10:0 -DisplayHint Time
• Add 90 minutes to the system clock:
  $90mins = New-TimeSpan -Minutes {{90}}; Set-Date -Adjust $90mins