diff --git a/hyfetch/rs.py b/hyfetch/rs.py
index a8cf2a24..33fefef5 100644
--- a/hyfetch/rs.py
+++ b/hyfetch/rs.py
@@ -11,11 +11,26 @@ from .py import run_py
 
 
 def run_rust():
+    reason = None
+
+    # Rust 1.76+ do not support windows < 10
+    if platform.system() == 'Windows' and sys.getwindowsversion().major < 10:
+        reason = '&cWindows < 10 detected, falling back to python version since rust 1.76+ do not support it.'
+
+    # Rust 1.74+ do not support macOS < 10.12
+    elif platform.system() == 'Darwin':
+        mac_ver = platform.mac_ver()[0]
+        if mac_ver and tuple(map(int, mac_ver.split('.'))) < (10, 12):
+            reason = f'&cmacOS {mac_ver} detected, falling back to python version since rust 1.74+ do not support it.'
+
     # Find the rust executable
     pd = SRC / 'rust' / ('hyfetch.exe' if platform.system() == 'Windows' else 'hyfetch')
-    if not pd.exists():
+    if not reason and not pd.exists():
+        reason = '&cThe executable for hyfetch v2 (rust) is not found, falling back to legacy v1.99.∞ (python).'
+
+    if reason:
         if 'HYFETCH_DONT_WARN_RUST' not in os.environ:
-            printc('&cThe executable for hyfetch v2 (rust) is not found, falling back to legacy v1.99.∞ (python).\n'
+            printc(f'{reason}\n'
                    'You can add environment variable HYFETCH_DONT_WARN_RUST=1 to suppress this warning.\n')
         run_py()
         return