Remove-OnPremisesOrganization

Module:

ExchangePowerShell

Applies to:

Exchange Online

This cmdlet is available only in the cloud-based service.

Use the Remove-OnPremisesOrganization cmdlet to remove an OnPremisesOrganization object in a Microsoft 365 tenant.

For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax.

Syntax

Remove-OnPremisesOrganization
      [-Identity] <OnPremisesOrganizationIdParameter>
      [-Confirm]
      [-WhatIf]
      [<CommonParameters>]

Description

Removing an OnPremisesOrganization object should only be used in circumstances where the hybrid deployment state is corrupt and under the direction and supervision of Microsoft Customer Service and Support. After removing the OnPremisesOrganization object, any related hybrid deployment configured with this object won't be functional and will need to be re-created and reconfigured.

You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet.

Examples

Example 1

Remove-OnPremisesOrganization -Identity ExchangeMail

This example removes the ExchangeMail OnPremisesOrganization object in a Microsoft 365 organization.

Parameters

-Confirm

The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on if the cmdlet requires confirmation before proceeding.

• Destructive cmdlets (for example, Remove-* cmdlets) have a built-in pause that forces you to acknowledge the command before proceeding. For these cmdlets, you can skip the confirmation prompt by using this exact syntax: -Confirm:$false.
• Most other cmdlets (for example, New-* and Set-* cmdlets) don't have a built-in pause. For these cmdlets, specifying the Confirm switch without a value introduces a pause that forces you acknowledge the command before proceeding.

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Online

-Identity

The Identity parameter specifies the identity of the on-premises organization object. You can use the following values:

• Canonical name
• GUID
• Name

Type:	OnPremisesOrganizationIdParameter
Position:	1
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False
Applies to:	Exchange Online

-WhatIf

The WhatIf switch simulates the actions of the command. You can use this switch to view the changes that would occur without actually applying those changes. You don't need to specify a value with this switch.

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Online

Inputs

Input types

To see the input types that this cmdlet accepts, see Cmdlet Input and Output Types. If the Input Type field for a cmdlet is blank, the cmdlet doesn't accept input data.

Outputs

Output types

To see the return types, which are also known as output types, that this cmdlet accepts, see Cmdlet Input and Output Types. If the Output Type field is blank, the cmdlet doesn't return data.