Remove all licenses from a given user via the MSOL module

msol_user_remove_all_licenses.ps1

$users = Import-Csv .\Users-to-disable.csv

foreach ($user in $users) {
    Write-Verbose "Processing licenses for user $($user.UserPrincipalName)"
    try { $user = Get-MsolUser -UserPrincipalName $user.UserPrincipalName -ErrorAction Stop }
    catch { continue }

    $SKUs = @($user.Licenses)
    if (!$SKUs) { Write-Verbose "No Licenses found for user $($user.UserPrincipalName), skipping..." ; continue }

    foreach ($SKU in $SKUs) {
        if (($SKU.GroupsAssigningLicense.Guid -ieq $user.ObjectId.Guid) -or (!$SKU.GroupsAssigningLicense.Guid)) {
            Write-Verbose "Removing license $($Sku.AccountSkuId) from user $($user.UserPrincipalName)"
            Set-MsolUserLicense -UserPrincipalName $user.UserPrincipalName -RemoveLicenses $SKU.AccountSkuId
        }
        else {
            Write-Verbose "License $($Sku.AccountSkuId) is assigned via Group, use the Azure AD blade to remove it!"
            continue
        }
    }
}