diff --git a/RARCH_updater.ps1 b/RARCH_updater.ps1
new file mode 100644
index 0000000..9086d7e
--- /dev/null
+++ b/RARCH_updater.ps1
@@ -0,0 +1,23 @@
+# Retroarch updater for Windows
+# 
+# Alfredo Monclús (2017)
+
+cls
+
+$buildbot="http://buildbot.libretro.com/nightly/windows/x86_64"
+$rarch_location="$env:appdata\RetroArch\"
+
+Start-BitsTransfer -Source $buildbot/RetroArch.7z -Destination $env:temp -TransferType Download
+
+# Check if downloaded
+if ($(Test-Path "$env:temp\RetroArch.7z"))
+{
+	& 'C:\Program Files\7-Zip\7z.exe' x "$env:temp\RetroArch.7z" -o$rarch_location -y
+	rm $env:temp\RetroArch.7z
+}
+else
+{
+	Write-Host "FAILED to download" -ForegroundColor Red
+}
+sleep 3
+pause
\ No newline at end of file