diff --git a/invesalius/gui/frame.py b/invesalius/gui/frame.py
index fa65b8e7f..95b28bc5c 100644
--- a/invesalius/gui/frame.py
+++ b/invesalius/gui/frame.py
@@ -192,6 +192,14 @@ def OnGlobalKey(self, event):
         Handle all key events at a global level.
         """
         keycode = event.GetKeyCode()
+        modifiers = event.GetModifiers()
+
+        # If it is CTRL+S, CTRL+Shift+S, or CTRL+Q, skip this event
+        if modifiers & wx.MOD_CONTROL:
+            unicode = event.GetUnicodeKey()
+            if unicode in (ord("s"), ord("S"), ord("q"), ord("Q")):
+                event.Skip()
+                return
 
         # If the key is a move marker key, publish a message to move the marker.
         if keycode in const.MOVEMENT_KEYCODES and not self.edit_data_notebook_label: