diff --git a/microsoftgraph/docs-conceptual/installation.md b/microsoftgraph/docs-conceptual/installation.md
index 1330924d40e..a3853651edd 100644
--- a/microsoftgraph/docs-conceptual/installation.md
+++ b/microsoftgraph/docs-conceptual/installation.md
@@ -99,8 +99,8 @@ Uninstall-Module Microsoft.Graph -AllVersions
 Then, remove all of the dependency modules by running the following commands.
 
 ```powershell
-Get-InstalledModule Microsoft.Graph.* | ? Name -ne "Microsoft.Graph.Authentication" | Uninstall-Module
-Uninstall-Module Microsoft.Graph.Authentication
+Get-InstalledModule Microsoft.Graph.* | ? Name -ne "Microsoft.Graph.Authentication" | Uninstall-Module -AllVersions
+Uninstall-Module Microsoft.Graph.Authentication -AllVersions
 ```
 
 ## Next steps