From fd8a2c2496b320881abdf95a2af724bf10f41f0b Mon Sep 17 00:00:00 2001
From: FakeMichau <49685661+FakeMichau@users.noreply.github.com>
Date: Sun, 10 May 2026 19:10:36 +0200
Subject: [PATCH] Fix NvngxFG not being selectable

---
 OptiScaler/menu/menu_common.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/OptiScaler/menu/menu_common.cpp b/OptiScaler/menu/menu_common.cpp
index 67e5ab2c..679cc91c 100644
--- a/OptiScaler/menu/menu_common.cpp
+++ b/OptiScaler/menu/menu_common.cpp
@@ -1801,6 +1801,16 @@ bool MenuCommon::RenderMenu()
 
                 refreshRate = Util::GetActiveRefreshRate(_handle);
 
+                auto optiPath = std::filesystem::path(Config::Instance()->MainDllPath.value());
+                auto dllPath = optiPath / L"dlss-enabler-headless.dll";
+                state.NvngxFgFilesAvailable = gExists.Get(dllPath);
+
+                if (!state.NvngxFgFilesAvailable)
+                {
+                    dllPath = optiPath / L"dlssg_to_fsr3_amd_is_better.dll";
+                    state.NvngxFgFilesAvailable = gExists.Get(dllPath);
+                }
+
                 if (State::Instance().currentFeature != nullptr)
                 {
                     if (State::Instance().currentFeature->GetUpscalerType() == Upscaler::DLSSD)