diff --git a/GCPW/GCPW-AllowDomains.ps1 b/GCPW/GCPW-AllowDomains.ps1
new file mode 100644
index 0000000..0364645
--- /dev/null
+++ b/GCPW/GCPW-AllowDomains.ps1
@@ -0,0 +1,20 @@
+# Define the registry path and value name
+$registryPath = 'HKLM:\Software\Google\GCPW'
+$valueName = 'domains_allowed_to_login'
+
+# Check if the GCPW key exists
+if (Test-Path -Path $registryPath) {
+  Write-Warning "GCPW key already exists. Skipping creation."
+} else {
+  # Create the GCPW key
+  New-Item -Path $registryPath -Force | Out-Null
+}
+
+# Define the allowed domains (replace with your actual domains)
+$allowedDomains = "tcse.us"
+
+# Set the registry value with allowed domains
+New-ItemProperty -Path $registryPath -Name $valueName -Value $allowedDomains -PropertyType MultiString -Force
+
+# Confirmation message
+Write-Host "GCPW registry key configured with allowed domains: $allowedDomains"
\ No newline at end of file
diff --git a/TCSE-Computer-Deploy.bat b/TCSE-Computer-Deploy.bat
index f8b2470..713ac41 100644
--- a/TCSE-Computer-Deploy.bat
+++ b/TCSE-Computer-Deploy.bat
@@ -97,6 +97,11 @@ echo Deleted !deleted_count! shortcut(s) from the Public Desktop.
 :: C:\Scripts\Software\gcpwstandaloneenterprise64.exe /silent /fullinstall
 :: echo Google Cloud Provider for Windows Installed Third Time...
 
+:: GCPW Add Allowed Domain to Registry
+echo Adding Domain to GCPW Registry...
+powershell -ExecutionPolicy Bypass -File "C:\Scripts\GCPW\GCPW-AllowDomains.ps1"
+echo Allowed Domain Added to Registry...
+
 :: Copy Login Scripts to User Startup
 echo Copying Login Scripts to All Users...
 powershell Copy-Item 'C:\Scripts\TCSE-Login.vbs' 'C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup'