Several months ago, I published a PowerShell script to assign Office 365 licenses to user accounts based on their on-premises Active Directory group memberships (original post). I received a lot of great feedback for that script and added some bugfixes and support for multiple assigned licenses. Multiple assigned licenses will occur if your users are using multiple Office 365 services, like Intunes and Office 365 E3, or maybe Windows E3 for instance.
Like all my new coding project you’ll also find the PowerShell script on GitHub:
https://github.com/michaelmiklis/Set-MSOLLicenseToADGroupMembers.ps1
You just need to modify the on the end to match your environment (username, password, group names, e.g.):
###################################################################### ## (C) 2017 Michael Miklis (michaelmiklis.de) ## ## ## Filename: Set-MSOLLicenseToADGroupMembers.ps1 ## ## Version: 1.1 ## ## Release: Final ## ## Requirements: -none- ## ## Description: Assign Office 365 Licenses based on Active Directory ## Groups. ## ## This script is provided 'AS-IS'. The author does not provide ## any guarantee or warranty, stated or implied. Use at your own ## risk. You are free to reproduce, copy & modify the code, but ## please give the author credit. ## #################################################################### Set-PSDebug -Strict Set-StrictMode -Version latest function Set-MSOLLicenseToADGroupMembers { <# .SYNOPSIS Assigns Office 365 Licenses to Members of AD-Group .DESCRIPTION The Set-MSOLLicenseToADGroupMembers CMDlet gets all users from a specified AD-Group and assigns a specified Office 365 License to the corresponding Office 365 identities .PARAMETER GroupName Name of the Active Group .PARAMETER License Name of the License .PARAMETER UsageLocation Name of the Location .EXAMPLE Set-MSOLLicenseToADGroupMembers -GroupName "Office365_E3" -License "contoso:ENTERPRISEPACK" #> param ( [parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()]$GroupName, [parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()]$License, [parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()]$LicenseName, [parameter(Mandatory=$false)] [ValidateNotNullOrEmpty()]$UsageLocation="DE" ) foreach ($User in (Get-ADGroupMember -Identity $GroupName)) { $User = Get-ADUser -Identity $User -Properties UserPrincipalName $MsOlUser = Get-MsolUser -UserPrincipalName $User.UserPrincipalName -ErrorAction SilentlyContinue $UserLicensePresent = $false if ($MsOlUser -ne $null) { Write-Host ("Found Office 365 User: " + $MsOlUser.UserPrincipalName) Set-MsolUser -UserPrincipalName $User.UserPrincipalName -UsageLocation $UsageLocation if ($MSOlUser.IsLicensed -eq $false) { Write-Host ("User not licensed - assigning license: " + $LicenseName) Set-MSOLUserLicense -UserPrincipalName $User.UserPrincipalName -AddLicenses $LicenseName Set-MsolUserLicense -UserPrincipalName $User.UserPrincipalName -LicenseOptions $License } else { foreach ($UserLicense in $MSOLUser.Licenses) { if ($UserLicense.AccountSkuId -eq $LicenseName) { $UserLicensePresent = $true break } } if ($UserLicensePresent -eq $false) { Write-Host ("User licensed, but not with correct license - assigning license: " + $LicenseName) Set-MSOLUserLicense -UserPrincipalName $User.UserPrincipalName -AddLicenses $LicenseName Set-MsolUserLicense -UserPrincipalName $User.UserPrincipalName -LicenseOptions $License } else { Write-Host ("User has already a correct license assigned: " + $LicenseName) } } } } } Import-Module MSOnline $Username = "xxxxx" $Password = "xxxxx" # Convert the plain text password to a secure string $SecurePassword=ConvertTo-SecureString –String $Password –AsPlainText –force $Credential=New-object System.Management.Automation.PSCredential $Username,$SecurePassword # Create new Office 365 license options $LicenseOfficeProPlus = New-MsolLicenseOptions -AccountSkuId "SUBSCRIPTION_NAME:OFFICESUBSCRIPTION" $LicenseE3withoutExchange = New-MsolLicenseOptions -AccountSkuId "SUBSCRIPTION_NAME:ENTERPRISEPACK" -DisabledPlans "EXCHANGE_S_ENTERPRISE" # Connect to Microsoft Office 365 tenant Connect-MsolService -Credential $credential # Assign licenses based on Active Directory group membership Set-MSOLLicenseToADGroupMembers -GroupName "O365_PROPLUS" -License $LicenseOfficeProPlus -LicenseName "SUBSCRIPTION_NAME:OFFICESUBSCRIPTION" -UsageLocation "DE" Set-MSOLLicenseToADGroupMembers -GroupName "O365_E3" -License $LicenseE3withoutExchange -LicenseName "SUBSCRIPTION_NAME:ENTERPRISEPACK" -UsageLocation "DE"