diff --git a/lib/main.js b/lib/main.js
index cfb181c5..4e896e56 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -213,10 +213,10 @@ function main() {
         }
         catch (error) {
             if (!isAzCLISuccess) {
-                core.setFailed("Az CLI Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
+                core.setFailed("Az CLI Login failed. Please check the credentials and make sure az is istalled on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows");
             }
             else {
-                core.setFailed(`Azure PowerShell Login failed. Please check the credentials. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
+                core.setFailed(`Azure PowerShell Login failed. Please check the credentials and make sure az is istalled on the runner. For more information refer https://aka.ms/create-secrets-for-GitHub-workflows"`);
             }
         }
         finally {