Commands › Exchange Online

Remove-UnifiedGroup

Exchange Online ExchangeOnlineManagement Remove-*

Remove Microsoft 365 Groups from your cloud-based organization. **Note**: You can't use this cmdlet to remove Microsoft 365 Groups if you connect using certificate based authentication (also known as CBA or app-only authentication for unattended scripts) or Azure managed identity. You can use Microsoft Graph instead. For more information, see Delete group.

Quick start script

# Remove-UnifiedGroup — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-UnifiedGroup
$before | Format-List

# 3. Make the change (dry run first)
Remove-UnifiedGroup -Identity <UnifiedGroupIdParameter> -WhatIf
Remove-UnifiedGroup -Identity <UnifiedGroupIdParameter>

# 4. Verify and diff
$after = Get-UnifiedGroup
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax

Remove-UnifiedGroup [-Identity] <UnifiedGroupIdParameter>
 [-Confirm]
 [-Force]
 [-WhatIf]
 [<CommonParameters>]

Parameters (4)

Parameter	Type	Required	What it controls
-Identity	UnifiedGroupIdParameter	yes	The Identity parameter specifies the Microsoft 365 Group that you want to remove. You can use any value that uniquely identifies the Microsoft 365 Group. For example:
-Confirm	SwitchParameter		The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on whether the cmdlet requires confirmation before proceeding.
-Force	SwitchParameter		The Force switch hides warning or confirmation messages. You don't need to specify a value with this switch.
-WhatIf	SwitchParameter		The WhatIf switch shows what the command does without making any changes. You don't need to specify a value with this switch.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.