Change the computer system time.
Syntax
Set-Date { [-date] DateTime] | [-adjust] TimeSpan }
[-displayHint {Date | Time | DateTime}]
[-whatIf] [-confirm] [CommonParameters ]
Key
-Date DateTime
Change the date and time to DateTime.
Pass a Date-Time object from Get-Date or enter a date in
the short date format for your locale.
The time will default to midnight on the specified date.
If you specify only a time, the date will not be changed.
-Adjust TimeSpan
Add or subtract TimeSpan from the current date and time.
Use the standard date and time format for your locale
or pass a TimeSpan object from New-TimeSpan.
-DisplayHint DisplayHintType
Display only the Date, only the Time or the DateTime.
This does not affect the DateTime object that is retrieved.
-WhatIf
Describe what would happen if you executed the command without
actually executing the command.
-Confirm
Prompt for confirmation before executing the command.
Add two days to the current system date, without changing the time:
PS C:\> Set-Date -Date (Get-Date).AddDays(2)
Set the current system time back by 30 minutes:
PS C:\> Set-Date -adjust -0:30:0
Advance the system time on the local computer forwards by 30 minutes:
PS C:\> $halfhr = new-timespan -minutes 30
PS C:\> Set-Date -adjust $halfhr
"I always play women I would date" ~ Angelina Jolie
Get-Date - Get current date and time.
New-Timespan - Create a timespan object.
How-to: ParseExact dates.
Equivalent bash command: date - Display or change the date.