Update README.md (#733)

clefourrier · web-flow · commit 52dd3905be5f · 2025-05-15T18:38:36.000+02:00
diff --git a/README.md b/README.md
@@ -54,6 +54,8 @@ Hub, S3, or locally.
 
 ## ⚡️ Installation
 
+Note that lighteval is currently completely untested on Windows, and we don't support it yet. (Should be fully functional on Mac/Linux)
+
 ```bash
 pip install lighteval
 ```
