diff --git a/Send Password Expiry Notifications to M365 Users/SendPwdExpiryNotification.ps1 b/Send Password Expiry Notifications to M365 Users/SendPwdExpiryNotification.ps1
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+<#
+=============================================================================================
+Name:           Send Password Expiry Notifications to users in Microsoft 365
+Version:        1.0
+Website:        o365reports.com
+
+Script Highlights:  
+~~~~~~~~~~~~~~~~~
+1. Sends password expiry notifications to users about upcoming password expiry.
+2. Filters results to display licensed users alone.
+3. Export a list of users who fall under the given criteria
+4. Automatically install the Microsoft Graph PowerShell module (if not installed already) upon your confirmation.
+5. The script can be executed with MFA and non-MFA accounts.
+6. It can be executed with certificate-based authentication (CBA) too.
+7. The script is schedular-friendly – automatically schedule the script in the task scheduler to automate sending password expiry notifications.
+
+
+For detailed Script execution:  https://o365reports.com/2025/02/11/send-password-expiry-notification-in-microsoft-365/
+============================================================================================
+#>
+
+Param
+(
+    [Parameter(Mandatory = $True)]
+    [int]$DaysToExpiry,
+    [Parameter(Mandatory = $false)]
+    [switch]$LicensedUsersOnly,
+    [switch]$Schedule,
+    [string]$FromAddress,
+    [string]$ClientId,
+    [string]$TenantId,
+    [string]$CertificateThumbprint,
+    [Parameter(DontShow = $True)]
+    [switch]$DoNotShowSummary
+)
+
+$Date = Get-Date
+$CSVFilePath ="$(Get-Location)\PasswordExpiryNotificationSummary_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv" 
+[datetime]$StartTime = ($Date).AddDays(1).Date.AddHours(10)  #Update the value of AddHours to change the Schedule start time.
+$ScriptPath = $MyInvocation.MyCommand.Path
+
+# Function to connect to Microsoft Graph
+function Connect_ToMgGraph {
+    # Check if Microsoft Graph module is installed
+    $MsGraphModule = Get-Module Microsoft.Graph -ListAvailable
+    if ($MsGraphModule -eq $null) {
+        Write-Host "`nImportant: Microsoft Graph module is unavailable. It is mandatory to have this module installed in the system to run the script successfully." 
+        $confirm = Read-Host "Are you sure you want to install Microsoft Graph module? [Y] Yes [N] No"
+        if ($confirm -match "[yY]") {
+            Write-Host "Installing Microsoft Graph module..."
+            Install-Module Microsoft.Graph -Scope CurrentUser -AllowClobber
+            Write-Host "Microsoft Graph module is installed in the machine successfully" -ForegroundColor Magenta 
+        } else {
+            Write-Host "Exiting. `nNote: Microsoft Graph module must be available in your system to run the script" -ForegroundColor Red
+            Exit
+        }
+    } 
+
+    Write-Host "`nConnecting to Microsoft Graph..."
+    
+    if (($TenantId -ne "") -and ($ClientId -ne "") -and ($CertificateThumbprint -ne "")) {
+        # Use certificate-based authentication if TenantId, ClientId, and CertificateThumbprint are provided
+        Connect-MgGraph -TenantId $TenantId -AppId $ClientId -CertificateThumbprint $CertificateThumbprint -NoWelcome
+    } else {
+        # Use delegated permissions (Scopes) if credentials are not provided
+        Connect-MgGraph -Scopes "User.Read.All", "Domain.Read.All", "Mail.Send.Shared" -NoWelcome 
+    }
+
+    # Verify connection
+    if ((Get-MgContext) -ne $null) {
+        if ((Get-MgContext).Account -ne $null) {
+            Write-Host "Connected to Microsoft Graph PowerShell using account: $((Get-MgContext).Account)"
+        }
+        else {
+            Write-Host "Connected to Microsoft Graph PowerShell using certificate-based authentication."
+        }
+    } else {
+        Write-Host "Failed to connect to Microsoft Graph." -ForegroundColor Red
+        Exit
+    }
+}
+
+Connect_ToMgGraph
+if ((Get-MgContext).Account -ne $null){ 
+    if ([string]::IsNullOrEmpty($FromAddress)) {
+        $FromAddress = (Get-MgContext).Account
+    }
+} else {
+    if ([string]::IsNullOrEmpty($FromAddress)) {
+        Write-Host "`nError: FromAddress is required when using certificate-based authentication." -ForegroundColor Red
+        Exit
+    }
+} 
+
+# Schedule Task
+if ($Schedule.IsPresent) {
+    Write-Host "Configuring scheduled task to send password expiry notification..."
+
+    # Validate mandatory parameters for scheduling
+    if (-not $TenantId -or -not $ClientId -or -not $CertificateThumbprint) {
+        Write-Host "`nError: TenantId, ClientId, and CertificateThumbprint are mandatory for scheduling the script." -ForegroundColor Red
+        Exit
+    }
+
+    # Define the action and trigger for the schedule to execute the script
+    $Action = New-ScheduledTaskAction -Execute "PowerShell.exe" -Argument "-File `"$($ScriptPath)`" -DoNotShowSummary -TenantId `"$($TenantId)`" -ClientId `"$($ClientId)`" -CertificateThumbprint `"$($CertificateThumbprint)`" -DaysToExpiry $($DaysToExpiry) -FromAddress `"$($FromAddress)`" -WindowStyle Hidden"
+    $Trigger = New-ScheduledTaskTrigger -Daily -At $StartTime
+    $Principal = New-ScheduledTaskPrincipal -UserId $env:UserName -LogonType Interactive -RunLevel Highest
+
+    # Register the task
+    $TaskName = "Password Expiry Notification"
+    
+    try {
+        Register-ScheduledTask -Action $Action -Trigger $Trigger -Principal $Principal -TaskName $TaskName -Description "Runs the Password Expiry Notification script" -ErrorAction Stop | Out-Null
+        Write-Host "`nScheduled task '$TaskName' created successfully and it will run daily at $($StartTime.ToString('hh:mm tt')) from $($StartTime.ToString('yyyy-MM-dd'))." -ForegroundColor Cyan
+    }
+    catch {
+        Write-Host "`nError: Failed to register the scheduled task." -ForegroundColor Red
+        Write-Host "Details: $_" -ForegroundColor Red
+        Exit
+    }
+}
+
+$Counter = 0
+$PwdExpirigUsersCount = 0
+$Domains = @{}
+
+Get-MgDomain | Select-Object Id, AuthenticationType, PasswordValidityPeriodInDays | ForEach-Object {
+    if ($_.AuthenticationType -eq "Federated") { 
+        $Domains[$_.Id] = 0 
+    } 
+    else { 
+        if ($_.PasswordValidityPeriodInDays -ne $null) { 
+            $Domains[$_.Id] = $_.PasswordValidityPeriodInDays 
+        } else { 
+            $Domains[$_.Id] = 90
+        }
+    }
+}
+Get-MgUser -Filter "accountEnabled eq true" -All -Property AssignedLicenses, PasswordPolicies, DisplayName, UserPrincipalName, LastPasswordChangeDateTime | Where-Object {$_.PasswordPolicies -notcontains "DisablePasswordExpiration"} | ForEach-Object {
+    $Name = $_.DisplayName
+    $EmailAddress = $_.UserPrincipalName
+    $LicenseStatus = $_.AssignedLicenses
+    $PwdLastChangeDate = $_.LastPasswordChangeDateTime
+    $UserDomain = $EmailAddress.Split('@')[1]
+    $MaxPwdAge = $Domains[$UserDomain]
+    
+    $Counter++
+    Write-Progress -Activity "Processed Users: $($Counter)" -Status "Processing $($_.DisplayName)"
+
+    if ($MaxPwdAge -ne 2147483647) { 
+        $ExpiryDate = $PwdLastChangeDate.AddDays($MaxPwdAge)
+        $DaysToExpire = ($ExpiryDate.Date - $Date.Date).Days
+    
+        if ($LicenseStatus -ne $null) { $LicenseStatus = "Licensed" } else { $LicenseStatus = "Unlicensed" }
+    
+        if($DaysToExpire -eq 0){
+            $Msg = "Today"
+        }
+        elseif($DaysToExpire -eq 1){
+            $Msg = "Tomorrow"
+        }
+        else{
+            $Msg = "in " + "$DaysToExpire" + " days"
+        }
+    
+        $params = @{
+	        message = @{
+		        subject = "Your Password is About to Expire – Update Required"
+		        body = @{
+			        contentType = "HTML"
+			        content = "Hello <b>$($Name)</b>,
+                               <p>Your Microsoft 365 account password will expire <b><i>$($Msg)</i></b>.</p>
+                               <p>To avoid disruptions in accessing Microsoft 365 apps and services, please update your password promptly by visiting the <a href=`"https://mysignins.microsoft.com/security-info/password/change`" target=`"_blank`">secure Microsoft Office portal</a>.</p>
+                               <p>If you have any questions or encounter issues, feel free to contact help desk for assistance.</p>
+                               <p>Thank you for your attention to this matter.</p>
+                               Best regards,<br>  
+                               IT Admin Team."
+		        }
+		        toRecipients = @(
+			        @{
+				        emailAddress = @{
+					        address = $EmailAddress
+				        }
+			        }
+		        )
+	        }
+        }
+
+        [switch] $ProcessUser = $True
+
+        if (($LicensedUsersOnly.IsPresent) -and ($LicenseStatus -ne "Licensed")) { $ProcessUser = $false }
+
+        if ($ProcessUser.IsPresent) {
+            if (($DaysToExpire -ge "0") -and ($DaysToExpire -le $DaysToExpiry)){
+                $PwdExpirigUsersCount++
+                Send-MgUserMail -UserId $FromAddress -BodyParameter $params 
+                $ExportResult = @{'Name' = $Name; 'Email Address' = $EmailAddress; 'Days to Expire' = $DaysToExpire; 'Password Expiry Date' = $ExpiryDate; 'License Status' = $LicenseStatus}
+                $ExportResults = New-Object PSObject -Property $ExportResult
+                $ExportResults | Select-object 'Name', 'Email Address', 'Days to Expire', 'Password Expiry Date', 'License Status' | Export-csv -path $CSVFilePath -NoType -Append -Force
+            }
+        }
+    }
+}
+
+# Disconnect from Microsoft Graph
+Disconnect-MgGraph | Out-Null
+
+Write-Host `n~~ Script prepared by AdminDroid Community ~~`n -ForegroundColor Green
+Write-Host "~~ Check out " -NoNewline -ForegroundColor Green; Write-Host "admindroid.com" -ForegroundColor Yellow -NoNewline; Write-Host " to get access to 1900+ Microsoft 365 reports. ~~" -ForegroundColor Green
+
+if (!$DoNotShowSummary.IsPresent) {
+    if ((Test-Path -Path $CSVFilePath) -eq "True") {     
+        Write-Host `n"$PwdExpirigUsersCount users' password is about to expire in $DaysToExpiry days, view there details in: " -NoNewline -ForegroundColor Yellow
+        Write-Host $CSVFilePath
+        $prompt = New-Object -ComObject wscript.shell    
+        $userInput = $prompt.popup("Do you want to open output files?", 0, "Open Output File", 4)    
+        if ($userInput -eq 6) {    
+            Invoke-Item "$CSVFilePath"
+        }  
+    }
+    else{
+        Write-Host `n"No user(s) found with passwords expiring in the next $DaysToExpiry days."
+    }
+}
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