Enable-ADAccount
     Enables an Active Directory account.
     The Enable-ADAccount cmdlet enables an Active Directory user, computer or service account.
     The Identity parameter specifies the Active Directory user, computer or service account that you want to enable. You can identify an account by its distinguished name (DN), GUID, security identifier (SID) or Security Accounts Manager (SAM) account name. You can also set the Identity parameter to an object variable such as $, or you can pass an account object through the pipeline to the Identity parameter. For example, you can use the Get-ADUser cmdlet to retrieve an account object and then pass the object through the pipeline to the Enable-ADAccount cmdlet. Similarly, you can use Get-ADComputer and Search-ADAccount to retrieve account objects.
Parameters
-AuthType 
         Specifies the authentication method to use. Possible values for this parameter include:
    Required?                    false
    Position?                    named
    Default value                Microsoft.ActiveDirectory.Management.AuthType.Negotiate
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Credential <PSCredential>
    Specifies the user account credentials to use to perform this task. The default credentials are the credentials of the currently logged on user unless the cmdlet is run from an Active Directory PowerShell provider drive. If the cmdlet is run from such a provider drive, the account associated with the drive is the default.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Identity <ADAccount>
    Specifies an Active Directory account object by providing one of the following property values. The identifier in parentheses is the LDAP display name for the attribute.
    Required?                    true
    Position?                    1
    Default value                
    Accept pipeline input?       True (ByValue)
    Accept wildcard characters?  false
-Partition <String>
    Specifies the distinguished name of an Active Directory partition. The distinguished name must be one of the naming contexts on the current directory server. The cmdlet searches this partition to find the object defined by the Identity parameter.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-PassThru <SwitchParameter>
    Returns the new or modified object. By default (i.e. if -PassThru is not specified), this cmdlet does not generate any output.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Server <String>
    Specifies the Active Directory Domain Services instance to connect to, by providing one of the following values for a corresponding domain name or directory server. The service may be any of the following:  Active Directory Lightweight Domain Services, Active Directory Domain Services or Active Directory Snapshot instance.
    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false
-Confirm <SwitchParameter>
    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.
    Required?                    false
    Position?                    named
    Default value                false
    Accept pipeline input?       false
    Accept wildcard characters?  falseSyntax
     This cmdlet does not work with an Active Directory Snapshot.
     C:\PS>Enable-ADAccount -Identity SurajDS
 Enables the account with SamAccountName: SurajDS. 
     C:\PS>Enable-ADAccount -Identity “CN=Binni Pradeep,OU=Finance,OU=UserAccounts,DC=TOSS,DC=COM”
 Enables the account with DistinguishedName: “CN=Binni Pradeep,OU=Finance,OU=UserAccounts,DC=TOSS,DC=COM”. 
     C:\PS>Get-ADUser -Filter ‘Name -like “*”‘ -SearchBase “OU=Finance,OU=UserAccounts,DC=TOSS,DC=COM” | Enable-ADAccount
 Disables all accounts in the OU: “OU=Finance,OU=UserAccounts,DC=TOSS,DC=COM”. 
Get-Command Enable-ADAccount

  .          Clear-ADAccountExpiration
  .          Disable-ADAccount
  .          Get-ADAccountAuthorizationGroup
  .          Search-ADAccount
  .          Set-ADAccountControl
  .          Set-ADAccountExpiration
  .          Set-ADAccountPassword
  .          Unlock-ADAccount