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Unblock-SmbShareAccess
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NAME Unblock-SmbShareAccess
SYNOPSIS
Removes all of the deny ACEs for the trustee from the security descriptor of the SMB share.
SYNTAX
Unblock-SmbShareAccess [-Name] <String[]> [[-ScopeName] <String[]>] [-AccountName <String[]>] [-CimSession <CimSession[]>] [-Force] [-SmbInstance
{Default | CSV}] [-ThrottleLimit <Int32>] [-Confirm] [-WhatIf] [<CommonParameters>]
Unblock-SmbShareAccess [-AccountName <String[]>] [-CimSession <CimSession[]>] [-Force] [-ThrottleLimit <Int32>] [-Confirm] [-WhatIf] [<CommonParameters>]
DESCRIPTION
The Unblock-SmbShareAccess cmdlet removes all of the deny access control entries (ACEs) for the trustee from the security descriptor of the Server
Message Block (SMB) share.
PARAMETERS
-AccountName [<String[]>]
Specifies an array of the names of the trustees whose deny ACEs are removed from the security descriptor of the SMB share. Specify a comma-separated
list to unblock multiple trustees.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-CimSession [<CimSession[]>]
Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or
Get-CimSession cmdlet. The default is the current session on the local computer.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Force [<SwitchParameter>]
Forces the command to run without asking for user confirmation.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Name <String[]>
Specifies the name of the SMB share.
Required? true
Position? 2
Default value none
Accept pipeline input? True (ByPropertyName)
Accept wildcard characters? false
-ScopeName [<String[]>]
Specifies an array of names of the scopes of the shares.
Required? false
Position? 3
Default value none
Accept pipeline input? True (ByPropertyName)
Accept wildcard characters? false
-SmbInstance [<Microsoft.PowerShell.Cmdletization.GeneratedTypes.SmbShare.SmbInstance>]
Specifies the input to this cmdlet. You can use this parameter, or you can pipe the input to this cmdlet.
Required? false
Position? named
Default value none
Accept pipeline input? true(ByPropertyName)
Accept wildcard characters? false
-ThrottleLimit [<Int32>]
Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is
entered, then Windows PowerShell???? calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the
computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Confirm [<SwitchParameter>]
Prompts you for confirmation before running the cmdlet.Prompts you for confirmation before running the cmdlet.
Required? false
Position? named
Default value false
Accept pipeline input? false
Accept wildcard characters? false
-WhatIf [<SwitchParameter>]
Shows what would happen if the cmdlet runs. The cmdlet is not run.Shows what would happen if the cmdlet runs. The cmdlet is not run.
Required? false
Position? named
Default value false
Accept pipeline input? false
Accept wildcard characters? false
<CommonParameters>
This cmdlet supports the common parameters: Verbose, Debug,
ErrorAction, ErrorVariable, WarningAction, WarningVariable,
OutBuffer, PipelineVariable, and OutVariable. For more information, see
about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).
INPUTS
None
OUTPUTS
Microsoft.Management.Infrastructure.CimInstance#root/Microsoft/Windows/SMB/MSFT_SmbShareAccessControlEntry
The Microsoft.Management.Infrastructure.CimInstance object is a wrapper class that displays Windows Management Instrumentation (WMI) objects. The
path after the pound sign (#) provides the namespace and class name for the underlying WMI object.
This cmdlet returns a MSFT_SmbShareAccessControlEntry object.
Example 1: Remove the deny ACEs for a trustee
PS C:\\>Unblock-SmbShareAccess -Name "VMFiles" -AccountName "Guest Users"
Confirm
Are you sure you want to perform this action?
Performing operation 'Modify' on Target 'Contoso-SO,VMFiles'.
[Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"): Y
Name ScopeName AccountName AccessControlType AccessRight
---- --------- ----------- ----------------- -----------
VMFiles Contoso-SO Contoso\\Guest Deny Full
VMFiles Contoso-SO Contoso\\Administrator Allow Full
VMFiles Contoso-SO Contoso\\Contoso-HV1$ Allow Full
This command removes all of the deny ACEs for the trustee from the security descriptor of the SMB share.
Example 2: Remove the deny ACEs for a trustee without confirmation
PS C:\\>Unblock-SmbShareAccess -Name "VMFiles" -AccountName "Contoso\\Guest" -Force
Name ScopeName AccountName AccessControlType AccessRight
---- --------- ----------- ----------------- -----------
VMFiles Contoso-SO Contoso\\Administrator Allow Full
VMFiles Contoso-SO Contoso\\Contoso-HV1$ Allow Full
This command removes all of the deny ACEs for the trustee from the security descriptor of the SMB share without user confirmation.
RELATED LINKS
Block-SmbShareAccess
Get-SmbShareAccess
Grant-SmbShareAccess
Revoke-SmbShareAccess
SYNOPSIS
Removes all of the deny ACEs for the trustee from the security descriptor of the SMB share.
SYNTAX
Unblock-SmbShareAccess [-Name] <String[]> [[-ScopeName] <String[]>] [-AccountName <String[]>] [-CimSession <CimSession[]>] [-Force] [-SmbInstance
{Default | CSV}] [-ThrottleLimit <Int32>] [-Confirm] [-WhatIf] [<CommonParameters>]
Unblock-SmbShareAccess [-AccountName <String[]>] [-CimSession <CimSession[]>] [-Force] [-ThrottleLimit <Int32>] [-Confirm] [-WhatIf] [<CommonParameters>]
DESCRIPTION
The Unblock-SmbShareAccess cmdlet removes all of the deny access control entries (ACEs) for the trustee from the security descriptor of the Server
Message Block (SMB) share.
PARAMETERS
-AccountName [<String[]>]
Specifies an array of the names of the trustees whose deny ACEs are removed from the security descriptor of the SMB share. Specify a comma-separated
list to unblock multiple trustees.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-CimSession [<CimSession[]>]
Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or
Get-CimSession cmdlet. The default is the current session on the local computer.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Force [<SwitchParameter>]
Forces the command to run without asking for user confirmation.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Name <String[]>
Specifies the name of the SMB share.
Required? true
Position? 2
Default value none
Accept pipeline input? True (ByPropertyName)
Accept wildcard characters? false
-ScopeName [<String[]>]
Specifies an array of names of the scopes of the shares.
Required? false
Position? 3
Default value none
Accept pipeline input? True (ByPropertyName)
Accept wildcard characters? false
-SmbInstance [<Microsoft.PowerShell.Cmdletization.GeneratedTypes.SmbShare.SmbInstance>]
Specifies the input to this cmdlet. You can use this parameter, or you can pipe the input to this cmdlet.
Required? false
Position? named
Default value none
Accept pipeline input? true(ByPropertyName)
Accept wildcard characters? false
-ThrottleLimit [<Int32>]
Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is
entered, then Windows PowerShell???? calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the
computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.
Required? false
Position? named
Default value none
Accept pipeline input? false
Accept wildcard characters? false
-Confirm [<SwitchParameter>]
Prompts you for confirmation before running the cmdlet.Prompts you for confirmation before running the cmdlet.
Required? false
Position? named
Default value false
Accept pipeline input? false
Accept wildcard characters? false
-WhatIf [<SwitchParameter>]
Shows what would happen if the cmdlet runs. The cmdlet is not run.Shows what would happen if the cmdlet runs. The cmdlet is not run.
Required? false
Position? named
Default value false
Accept pipeline input? false
Accept wildcard characters? false
<CommonParameters>
This cmdlet supports the common parameters: Verbose, Debug,
ErrorAction, ErrorVariable, WarningAction, WarningVariable,
OutBuffer, PipelineVariable, and OutVariable. For more information, see
about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).
INPUTS
None
OUTPUTS
Microsoft.Management.Infrastructure.CimInstance#root/Microsoft/Windows/SMB/MSFT_SmbShareAccessControlEntry
The Microsoft.Management.Infrastructure.CimInstance object is a wrapper class that displays Windows Management Instrumentation (WMI) objects. The
path after the pound sign (#) provides the namespace and class name for the underlying WMI object.
This cmdlet returns a MSFT_SmbShareAccessControlEntry object.
Example 1: Remove the deny ACEs for a trustee
PS C:\\>Unblock-SmbShareAccess -Name "VMFiles" -AccountName "Guest Users"
Confirm
Are you sure you want to perform this action?
Performing operation 'Modify' on Target 'Contoso-SO,VMFiles'.
[Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"): Y
Name ScopeName AccountName AccessControlType AccessRight
---- --------- ----------- ----------------- -----------
VMFiles Contoso-SO Contoso\\Guest Deny Full
VMFiles Contoso-SO Contoso\\Administrator Allow Full
VMFiles Contoso-SO Contoso\\Contoso-HV1$ Allow Full
This command removes all of the deny ACEs for the trustee from the security descriptor of the SMB share.
Example 2: Remove the deny ACEs for a trustee without confirmation
PS C:\\>Unblock-SmbShareAccess -Name "VMFiles" -AccountName "Contoso\\Guest" -Force
Name ScopeName AccountName AccessControlType AccessRight
---- --------- ----------- ----------------- -----------
VMFiles Contoso-SO Contoso\\Administrator Allow Full
VMFiles Contoso-SO Contoso\\Contoso-HV1$ Allow Full
This command removes all of the deny ACEs for the trustee from the security descriptor of the SMB share without user confirmation.
RELATED LINKS
Block-SmbShareAccess
Get-SmbShareAccess
Grant-SmbShareAccess
Revoke-SmbShareAccess