Reset-SmbServerConfiguration
Resets the Server Message Block (SMB) server configuration parameters to their default values.
Syntax
Reset-SmbServerConfiguration
[-All]
[-AnnounceComment]
[-AnnounceServer]
[-AsynchronousCredits]
[-AuditSmb1Access]
[-AutoShareServer]
[-AutoShareWorkstation]
[-CachedOpenLimit]
[-DisableCompression]
[-DisableSmbEncryptionOnSecureConnection]
[-DurableHandleV2TimeoutInSeconds]
[-EnableDownlevelTimewarp]
[-EnableLeasing]
[-EnableMultiChannel]
[-EnableOplocks]
[-EnableSMB2Protocol]
[-EnableSMBQUIC]
[-EnableStrictNameChecking]
[-EncryptData]
[-EncryptionCiphers]
[-IrpStackSize]
[-KeepAliveTime]
[-MaxChannelPerSession]
[-MaxMpxCount]
[-MaxSessionPerConnection]
[-MaxThreadsPerQueue]
[-MaxWorkItems]
[-NullSessionShares]
[-OplockBreakWait]
[-PendingClientTimeoutInSeconds]
[-RejectUnencryptedAccess]
[-RequestCompression]
[-RestrictNamedpipeAccessViaQuic]
[-ServerHidden]
[-Smb2CreditsMax]
[-Smb2CreditsMin]
[-SmbServerNameHardeningLevel]
[-TreatHostAsStableStorage]
[-ValidateAliasNotCircular]
[-ValidateShareScope]
[-ValidateShareScopeNotAliased]
[-ValidateTargetName]
[-Force]
[-CimSession <CimSession[]>]
[-ThrottleLimit <Int32>]
[-AsJob]
[-WhatIf]
[-Confirm]
[<CommonParameters>] Description
The Reset-SmbServerConfiguration cmdlet resets SMB server configuration parameters to their
default values. For more information on SMB server and protocol specifications, see
Overview of file sharing using the SMB 3 protocol in Windows Server
and [MS-SMB2]:Server Message Block (SMB) Protocol Versions 2 and3.
Note
This cmdlet is available beginning with 2022-06 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5014665), and Cumulative Update for Windows 11, version 22H2 (KB5014668).
The DisableCompression and RequestCompression parameters are available beginning with 2022-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5016693), and Cumulative Update for Windows 11, version 22H2 (KB5016691).
Examples
Example 1: Reset the unencrypted access behavior
Reset-SmbServerConfiguration -RejectUnencryptedAccess -Confirm:$falseThis commands resets only the unencrypted access behavior to its default value without user confirmation.
Parameters
-All
Resets all the SMB server configuration parameters to their default values.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AnnounceComment
Resets the SMB server announce comment to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AnnounceServer
Resets the SMB server announce server to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AsJob
Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AsynchronousCredits
Resets the asynchronous credits to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AuditSmb1Access
Resets the auditing of SMB version 1 protocol behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AutoShareServer
Resets the automatic sharing behavior for default server shares to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-AutoShareWorkstation
Resets the automatic sharing behavior for default workstation shares to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-CachedOpenLimit
Resets the cache open file limit to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-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.
| Type: | CimSession[] |
| Aliases: | Session |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Confirm
Prompts you for confirmation before running the cmdlet.
| Type: | SwitchParameter |
| Aliases: | cf |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-DisableCompression
Resets the SMB compression behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-DisableSmbEncryptionOnSecureConnection
Resets the disable SMB encryption on secure connection behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-DurableHandleV2TimeoutInSeconds
Resets the durable handle v2 time-out period value to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableDownlevelTimewarp
Resets the down-level timewarp support behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableLeasing
Resets the enable leasing behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableMultiChannel
Resets the enable multi-channel behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableOplocks
Resets the opportunistic locks behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableSMB2Protocol
Resets whether the SMB2 protocol is enabled to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableSMBQUIC
Resets whether the SMB over QUIC protocol is enabled to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EnableStrictNameChecking
Resets the strict name checking on incoming connections behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EncryptData
Resets the session encryption behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-EncryptionCiphers
Resets the encryption ciphers used by the SMB client to its default value and order.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Force
Forces the command to run without asking for user confirmation.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-IrpStackSize
Resets the IRP stack size default to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-KeepAliveTime
Resets the keep alive time to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-MaxChannelPerSession
Resets the maximum channels per session to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-MaxMpxCount
Resets the maximum MPX count for SMB1 to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-MaxSessionPerConnection
Resets the maximum sessions per connection to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-MaxThreadsPerQueue
Resets the maximum threads per queue to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-MaxWorkItems
Resets the maximum SMB1 work items to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-NullSessionShares
Resets the null session pipes to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-OplockBreakWait
Resets how long the create caller waits for an opportunistic lock break to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-PendingClientTimeoutInSeconds
Resets the pending client time-out period to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-RejectUnencryptedAccess
Resets the unencrypted access behavior to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-RequestCompression
Resets the SMB server request compression value to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-RestrictNamedpipeAccessViaQuic
Resets the named pipes behavior when using SMB over QUIC to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ServerHidden
Resets whether the server announces itself to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Smb2CreditsMax
Resets the maximum SMB2 credits to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Smb2CreditsMin
Resets the minimum SMB2 credits to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-SmbServerNameHardeningLevel
Resets the SMB Service name hardening level to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ThrottleLimit
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.
| Type: | Int32 |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-TreatHostAsStableStorage
Resets whether the host is treated as the stable storage to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ValidateAliasNotCircular
Resets whether the aliases that aren't circular are validated to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ValidateShareScope
Resets whether the existence of share scopes is checked during share creation to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ValidateShareScopeNotAliased
Resets whether the share scope being aliased is validated to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-ValidateTargetName
Resets whether the target name is validated to its default value.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet isn't run.
| Type: | SwitchParameter |
| Aliases: | wi |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
Inputs
None