diff --git a/jedi/api/environment.py b/jedi/api/environment.py
index 9fbdeacf..d5f98c3d 100644
--- a/jedi/api/environment.py
+++ b/jedi/api/environment.py
@@ -333,7 +333,10 @@ def get_system_environment(version):
 
     if os.name == 'nt':
         for exe in _get_executables_from_windows_registry(version):
-            return Environment(exe)
+            try:
+                return Environment(exe)
+            except InvalidPythonEnvironment:
+                pass
     raise InvalidPythonEnvironment("Cannot find executable python%s." % version)