diff --git a/README.md b/README.md
index 664a42d..d1fc0e2 100644
--- a/README.md
+++ b/README.md
@@ -564,10 +564,14 @@ chmod +x build-linux.sh
 ```
 
 ```cmd
-REM Windows
+REM Windows (via Scoop)
+scoop install rustup curl git
+rustup default stable
+cargo install tauri-cli
+
 cd desktop
 build-windows.bat
-REM → target/release/bundle/msi/ObsiGate_2.0.0_x64.msi
+REM → target\release\bundle\msi\ObsiGate_2.0.0_x64.msi
 ```
 
 ### Architecture Desktop
diff --git a/desktop/README.md b/desktop/README.md
index be7dd0d..7f12754 100644
--- a/desktop/README.md
+++ b/desktop/README.md
@@ -89,21 +89,28 @@ Produits :
 - `target/release/bundle/deb/obsigate_2.0.0_amd64.deb`
 - `target/release/bundle/appimage/ObsiGate_2.0.0_amd64.AppImage`
 
-### Windows
+### Windows (via Scoop)
 
-```cmd
-:: 1. Prérequis (PowerShell admin)
-winget install Rustlang.Rustup
+```powershell
+# 1. Installer Scoop (si pas déjà fait)
+Set-ExecutionPolicy RemoteSigned -Scope CurrentUser -Force
+irm get.scoop.sh | iex
+
+# 2. Prérequis via Scoop
+scoop install rustup curl git
+rustup default stable
 cargo install tauri-cli
 
-:: 2. Cloner
+# 3. Cloner
 git clone https://git.dracodev.net/Projets/ObsiGate.git
 cd ObsiGate\desktop
 
-:: 3. Build
-build-windows.bat
+# 4. Build
+.\build-windows.bat
 ```
 
+Le script télécharge automatiquement Python 3.11 embed et les dépendances backend.
+
 Produits :
 - `target\release\bundle\msi\ObsiGate_2.0.0_x64.msi`
 - `target\release\bundle\nsis\ObsiGate_2.0.0_x64-setup.exe`