diff --git a/src/config.rs b/src/config.rs
index d30bb95..982a694 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -102,7 +102,14 @@ fn get_default_mount_path() -> String {
     }
     #[cfg(any(target_os = "windows"))]
     {
-        "".to_string() //TODO Was kommt hier hin????
+        let drives = ('C'..='Z').collect::<Vec<char>>();
+        for drive in drives {
+            let drive_string = format!("{}:", drive);
+            if !std::path::Path::new(&drive_string).exists() {
+                return format!("{}:", drive);
+            }
+        }
+        "H".to_string()
     }
 }