diff --git a/installer/windows.ps1 b/installer/windows.ps1
index 02205fc..619b705 100755
--- a/installer/windows.ps1
+++ b/installer/windows.ps1
@@ -1,8 +1,12 @@
-# Installing chocolatey
+# check if chocolatey is installed
 Set-ExecutionPolicy AllSigned
-Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-
+if (Get-Command choco -ErrorAction SilentlyContinue) {
+    Write-Host "Chocolatey is already installed."
+} else {
+    Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
+    $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")    
+    Write-Host "Chocolatey has been installed."
+}
 
 function pack_manager_install([string]$PACK_NAME, [string]$APP_NAME) {
     # Checking is package installed or not.