diff --git a/Source/SettingsAdvanced.cpp b/Source/SettingsAdvanced.cpp
index 7e3881e7..e28d99ba 100644
--- a/Source/SettingsAdvanced.cpp
+++ b/Source/SettingsAdvanced.cpp
@@ -213,7 +213,9 @@ void SettingsAdvanced::SetDefaults()
     SendMessage(GetDlgItem(hwnd, IDC_USEQSV), BM_SETCHECK, BST_UNCHECKED, 0);
     SendMessage(GetDlgItem(hwnd, IDC_QSVUSEVIDEOENCODERSETTINGS), BM_SETCHECK, BST_UNCHECKED, 0);
     SendMessage(GetDlgItem(hwnd, IDC_USENVENC), BM_SETCHECK, BST_UNCHECKED, 0);
+    EnableWindow(GetDlgItem(hwnd, IDC_USEQSV), bHasQSV);
     EnableWindow(GetDlgItem(hwnd, IDC_QSVUSEVIDEOENCODERSETTINGS), FALSE);
+    EnableWindow(GetDlgItem(hwnd, IDC_USENVENC), bHasQSV);
     SendMessage(GetDlgItem(hwnd, IDC_SYNCTOVIDEOTIME), BM_SETCHECK, BST_UNCHECKED, 0);
     SendMessage(GetDlgItem(hwnd, IDC_USEMICQPC), BM_SETCHECK, BST_UNCHECKED, 0);
     SendMessage(GetDlgItem(hwnd, IDC_MICSYNCFIX), BM_SETCHECK, BST_UNCHECKED, 0);