diff --git a/Audit M365 User Creations/AuditM365UserCreations.ps1 b/Audit M365 User Creations/AuditM365UserCreations.ps1
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+<#
+=============================================================================================
+Name:           Audit user creations in Microsoft 365
+Version:        1.0
+Website:        o365reports.com
+
+~~~~~~~~~~~~~~~~~~
+Script Highlights:
+~~~~~~~~~~~~~~~~~~
+1. The script uses modern authentication to retrieve audit logs.     
+2. The script can be executed with an MFA enabled account too.       
+3. Exports report results to CSV file.     
+4. Identifies who created Azure AD guest users. 
+5. Helps to find recently created users. e.g., users created in the last 30 days. 
+6. Allows you to generate a user creation audit report for a custom period.    
+7. Automatically installs the EXO module (if not installed already) upon your confirmation.   
+8. The script is scheduler friendly. i.e., Credentials can be passed as a parameter instead of saved inside the script. 
+
+For detailed script execution:  https://o365reports.com/2023/08/01/find-who-created-user-account-in-microsoft-365
+============================================================================================
+#>
+
+Param
+(
+    [Parameter(Mandatory = $false)]
+    [Nullable[DateTime]]$StartDate,
+    [Nullable[DateTime]]$EndDate,
+    [Int]$RecentlyCreatedDays,
+    [switch]$GuestUsersOnly,
+    [string]$UserName,
+    [string]$Password
+)
+
+Function Connect_Exo
+{
+ #Check for EXO module inatallation
+ $Module = Get-Module ExchangeOnlineManagement -ListAvailable
+ if($Module.count -eq 0) 
+ { 
+  Write-Host Exchange Online PowerShell module is not available  -ForegroundColor yellow  
+  $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No 
+  if($Confirm -match "[yY]") 
+  { 
+   Write-host "Installing Exchange Online PowerShell module"
+   Install-Module ExchangeOnlineManagement -Repository PSGallery -AllowClobber -Force
+   Import-Module ExchangeOnlineManagement
+  } 
+  else 
+  { 
+   Write-Host EXO module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet. 
+   Exit
+  }
+ } 
+ Write-Host Connecting to Exchange Online...
+ #Storing credential in script for scheduling purpose/ Passing credential as parameter - Authentication using non-MFA account
+ if(($UserName -ne "") -and ($Password -ne ""))
+ {
+  $SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force
+  $Credential  = New-Object System.Management.Automation.PSCredential $UserName,$SecuredPassword
+  Connect-ExchangeOnline -Credential $Credential
+ }
+ else
+ {
+  Connect-ExchangeOnline
+ }
+}
+
+$MaxStartDate=((Get-Date).AddDays(-89)).Date
+if($RecentlyCreatedDays -ne "")
+{
+ $StartDate=((Get-Date).AddDays(-$RecentlyCreatedDays)).Date
+ $EndDate=(Get-Date).Date
+ $StartDate
+ $EndDate
+}
+
+#Audit mailbox permission changes for past 90 days
+if(($StartDate -eq $null) -and ($EndDate -eq $null))
+{
+ $EndDate=(Get-Date).Date
+ $StartDate=$MaxStartDate
+}
+#Getting start date to audit mailbox permission changes report
+While($true)
+{
+ if ($StartDate -eq $null)
+ {
+  $StartDate=Read-Host Enter start time for report generation '(Eg:04/28/2021)'
+ }
+ Try
+ {
+  $Date=[DateTime]$StartDate
+  if($Date -ge $MaxStartDate)
+  { 
+   break
+  }
+  else
+  {
+   Write-Host `nAudit can be retrieved only for past 90 days. Please select a date after $MaxStartDate -ForegroundColor Red
+   return
+  }
+ }
+ Catch
+ {
+  Write-Host `nNot a valid date -ForegroundColor Red
+ }
+}
+
+
+#Getting end date to audit mailbox permission changes changes report
+While($true)
+{
+ if ($EndDate -eq $null)
+ {
+  $EndDate=Read-Host Enter End time for report generation '(Eg: 04/28/2021)'
+ }
+ Try
+ {
+  $Date=[DateTime]$EndDate
+  if($EndDate -lt ($StartDate))
+  {
+   Write-Host End time should be later than start time -ForegroundColor Red
+   return
+  }
+  break
+ }
+ Catch
+ {
+  Write-Host `nNot a valid date -ForegroundColor Red
+ }
+}
+
+$OutputCSV=".\Audit_M365_User_Creations_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv" 
+$IntervalTimeInMinutes=1440    #$IntervalTimeInMinutes=Read-Host Enter interval time period '(in minutes)'
+$CurrentStart=$StartDate
+$CurrentEnd=$CurrentStart.AddMinutes($IntervalTimeInMinutes)
+
+#Check whether CurrentEnd exceeds EndDate
+if($CurrentEnd -gt $EndDate)
+{
+ $CurrentEnd=$EndDate
+}
+
+if($CurrentStart -eq $CurrentEnd)
+{
+ Write-Host Start and end time are same.Please enter different time range -ForegroundColor Red
+ Exit
+}
+
+Connect_EXO
+$CurrentResultCount=0
+$AggregateResultCount=0
+Write-Host `nAuditing Microsoft 365 user creations from $StartDate to $EndDate... -ForegroundColor Cyan
+$ProcessedAuditCount=0
+$OutputEvents=0
+$ExportResult=""   
+$ExportResults=@()  
+$Operations="Add user"
+
+
+while($true)
+{ 
+ #Getting audit data for the given time range
+ Search-UnifiedAuditLog -StartDate $CurrentStart -EndDate $CurrentEnd -Operations $Operations -SessionId s -SessionCommand ReturnLargeSet -ResultSize 5000 | ForEach-Object {
+  $ResultCount++
+  $ProcessedAuditCount++
+  $PrintFlag=$true
+  Write-Progress -Activity "`n     Retrieving Microsoft 365 user creations from $CurrentStart to $CurrentEnd.."`n" Processed audit record count: $ProcessedAuditCount"
+  $MoreInfo=$_.auditdata
+  $Operation=$_.Operations
+  $CreatedBy=$_.UserIds
+  $AuditData=$_.auditdata | ConvertFrom-Json
+  $ResultStatus=$AuditData.ResultStatus
+  $EventTime=(Get-Date($AuditData.CreationTime)).ToLocalTime()  #Get-Date($AuditData.CreationTime) Uncomment to view the Activity Time in UTC
+  $UserName=$AuditData.ObjectId
+  $Properties=$AuditData.ModifiedProperties
+  $AccountStatus=(($Properties | Where-Object { $_.Name -eq 'AccountEnabled' }).NewValue -replace '[\[\]]', '').Trim()
+  $DisplayName=(($Properties | Where-Object { $_.Name -eq 'DisplayName' }).NewValue -replace '["\[\]]', '').Trim()
+  $UserType=($Properties | Where-Object { $_.Name -eq 'UserType' }).NewValue -replace '["\[\]]', ''
+  $UserType=$UserType.Trim()
+  if($GuestUsersOnly.IsPresent -and $UserType -ne "Guest")
+  {
+   $PrintFlag=$false
+  }
+  $IncludedProperties=($Properties | where {$_.Name -eq "Included Updated Properties"}).NewValue
+  $propertyNames = $IncludedProperties -split ", "
+  if($AccountStatus -eq $true)
+  {
+   $AccountStatus="Enabled"
+  }
+  elseif($AccountStatus -eq $false)
+  {
+   $AccountStatus="Disabled"
+  }
+
+ $SkuName = "Created without license"
+
+if ($propertyNames -contains "AssignedLicense") {
+    $assignedLicenseProperty = $Properties | Where-Object { $_.Name -eq 'AssignedLicense' }
+    $SkuNames = $assignedLicenseProperty.NewValue | Select-String -Pattern 'SkuName=([^,]+)' -AllMatches | ForEach-Object { $_.Matches.Value -replace 'SkuName=', '' }
+
+    if ($SkuNames.Count -gt 0) {
+        $SkuName = $SkuNames -join ', '
+    }
+}
+  #Export result to csv
+  if($PrintFlag -eq "True")
+  {
+   $OutputEvents++
+   $ExportResult=@{'Creation Time'=$EventTime;'Created By'=$CreatedBy; 'UPN'=$UserName;'Display Name'=$DisplayName;'User Type'=$UserType;'Account Status'=$AccountStatus;'License'=$SkuName;'Result Status'=$ResultStatus;'More Info'=$MoreInfo}
+   $ExportResults= New-Object PSObject -Property $ExportResult  
+   $ExportResults | Select-Object 'Creation Time','Display Name','UPN','Created By','Account Status','License','User Type','Result Status','More Info' | Export-Csv -Path $OutputCSV -Notype -Append 
+  }
+ }
+ $currentResultCount=$currentResultCount+$ResultCount
+ 
+ if($CurrentResultCount -ge 50000)
+ {
+  Write-Host Retrieved max record for current range.Proceeding further may cause data loss or rerun the script with reduced time interval. -ForegroundColor Red
+  $Confirm=Read-Host `nAre you sure you want to continue? [Y] Yes [N] No
+  if($Confirm -match "[Y]")
+  {
+   Write-Host Proceeding audit log collection with data loss
+   [DateTime]$CurrentStart=$CurrentEnd
+   [DateTime]$CurrentEnd=$CurrentStart.AddMinutes($IntervalTimeInMinutes)
+   $CurrentResultCount=0
+   if($CurrentEnd -gt $EndDate)
+   {
+    $CurrentEnd=$EndDate
+   }
+  }
+  else
+  {
+   Write-Host Please rerun the script with reduced time interval -ForegroundColor Red
+   Exit
+  }
+ }
+ 
+ if($ResultCount -lt 5000)
+ { 
+  if($CurrentEnd -eq $EndDate)
+  {
+   break
+  }
+  $CurrentStart=$CurrentEnd 
+  if($CurrentStart -gt (Get-Date))
+  {
+   break
+  }
+  $CurrentEnd=$CurrentStart.AddMinutes($IntervalTimeInMinutes)
+  $CurrentResultCount=0
+  if($CurrentEnd -gt $EndDate)
+  {
+   $CurrentEnd=$EndDate
+  }
+ }                                                                                             
+ $ResultCount=0
+}
+
+#Open output file after execution
+If($OutputEvents -eq 0)
+{
+ Write-Host No records found
+}
+else
+{
+ Write-Host `nThe output file contains $OutputEvents audit records
+ if((Test-Path -Path $OutputCSV) -eq "True") 
+ {
+  Write-Host `n "The Output file availble in:" -NoNewline -ForegroundColor Yellow; Write-Host "$OutputCSV" `n 
+  $Prompt = New-Object -ComObject wscript.shell   
+  $UserInput = $Prompt.popup("Do you want to open output file?",`   
+ 0,"Open Output File",4)   
+  If ($UserInput -eq 6)   
+  {   
+   Invoke-Item "$OutputCSV"   
+  } 
+ }
+}
+Write-Host `n~~ Script prepared by AdminDroid Community ~~`n -ForegroundColor Green
+Write-Host "~~ Check out " -NoNewline -ForegroundColor Green; Write-Host "admindroid.com" -ForegroundColor Yellow -NoNewline; Write-Host " to get access to 1800+ Microsoft 365 reports. ~~" -ForegroundColor Green `n`n
+#Disconnect Exchange Online session
+Disconnect-ExchangeOnline -Confirm:$false -InformationAction Ignore -ErrorAction SilentlyContinue
\ No newline at end of file