Delete a property and its value from an item. This cmdlet can delete registry values and the data that they store.
Syntax Remove-ItemProperty { [-path] string[] | [-literalPath] string[] } [[-name] string[]] [-include string[]] [-exclude string[]] [-filter string] [-force] [-whatIf] [-confirm] [-credential PSCredential] [-UseTransaction] [CommonParameters] Key -Path string The path(s) to the item whose properties are being removed. Wildcards are permitted. -LiteralPath string Like Path above, only the value is used exactly as typed. No characters are interpreted as wildcards. If the path includes any escape characters then enclose the path in single quotation marks. -Name string The name(s) of the property to be retrieved. -Include string Delete only the specified items from the Path e.g. "May*" this only works when the path includes a wildcard character. -Exclude string Omit the specified items from the Path e.g. "*SS64*" this only works when the path includes a wildcard character. -Filter string A filter in the provider's format or language. The exact syntax of the filter (wildcard support etc) depends on the provider. Filters are more efficient than -include/-exclude, because the provider applies the filter when retrieving the objects, rather than having PowerShell filter the objects after they are retrieved. -WhatIf Describe what would happen if you executed the command without actually executing the command. -Confirm Prompt for confirmation before executing the command. -Credential PSCredential Use a credential to validate access to the file. Credential represents a user-name, such as "User64" or "Domain64\User64", or a PSCredential object, such as one retrieved by Get-Credential. If you type a user name, you will be prompted for a password. -UseTransaction Include the command in the active transaction. CommonParameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -WarningAction, -WarningVariable, -OutBuffer -OutVariable.
Standard Aliases for Remove-ItemProperty: rp
Remove-ItemProperty deletes a property and its value from an item. You can use it to delete registry values and the data that they store.
Examples
Delete the 'Demo' registry value, and its data, from HKEY_LOCAL_MACHINE\Software\SS64
PS C:\> Remove-itemproperty -path HKLM:\Software\SS64 -name Demo
Again delete the 'Demo' registry value, but this time by changing location, and using a dot (.) to indicate the current location:
PS C:\> Set-location HKLM:\Software\SS64
PS HKLM:\Software\SS64> Remove-itemproperty -path . -Name Demo
“He that filches from me my good name Robs me of that, which not enriches him, And makes me poor indeed” ~ Shakespeare (Othello)
Related PowerShell Cmdlets:
Clear-ItemProperty - Delete the value of a property.
Copy-ItemProperty - Copy a property along with its value.
Get-ItemProperty - Retrieve the properties of an object.
Move-ItemProperty - Move a property from one location to another.
New-ItemProperty - Set a new property of an item at a location.
Remove-Item - Remove an item.
Rename-ItemProperty - Rename a property of an item.
Set-ItemProperty - Set the value of a property.