diff --git a/resources/require.php b/resources/require.php
index 507a9a098f..8053669ab2 100644
--- a/resources/require.php
+++ b/resources/require.php
@@ -31,6 +31,9 @@
 	elseif (file_exists('/etc/fusionpbx/config.conf')) {
 		$config_file = '/etc/fusionpbx/config.conf';
 	}
+	elseif (file_exists(getenv('SystemDrive') . DIRECTORY_SEPARATOR . 'ProgramData' . DIRECTORY_SEPARATOR . 'fusionpbx' . DIRECTORY_SEPARATOR . 'config.conf')) {
+		$config_file =  getenv('SystemDrive') . DIRECTORY_SEPARATOR . 'ProgramData' . DIRECTORY_SEPARATOR . 'fusionpbx' . DIRECTORY_SEPARATOR . 'config.conf';
+	}	
 	elseif (file_exists(__DIR__ . '/config.php')) {
 		//set a custom config_file variable after the config.php has been validated
 		$file_content = trim(file_get_contents(__DIR__ . '/config.php'));