diff --git a/src/detection/gpu/gpu.h b/src/detection/gpu/gpu.h
index 13983a8a4..17f34e68d 100644
--- a/src/detection/gpu/gpu.h
+++ b/src/detection/gpu/gpu.h
@@ -29,7 +29,6 @@ typedef struct FFGPUMemory
 
 typedef struct FFGPUResult
 {
-    uint64_t id;
     FFGpuType type;
     FFstrbuf vendor;
     FFstrbuf name;
diff --git a/src/detection/gpu/gpu_apple.c b/src/detection/gpu/gpu_apple.c
index fa514732e..3cde517c8 100644
--- a/src/detection/gpu/gpu_apple.c
+++ b/src/detection/gpu/gpu_apple.c
@@ -60,7 +60,6 @@ const char* ffDetectGPUImpl(FFlist* gpus, const FFinstance* instance)
 
         FFGPUResult* gpu = ffListAdd(gpus);
 
-        gpu->id = 0;
         gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
         gpu->type = FF_GPU_TYPE_UNKNOWN;
 
diff --git a/src/detection/gpu/gpu_linux.c b/src/detection/gpu/gpu_linux.c
index 98a064f88..63697050f 100644
--- a/src/detection/gpu/gpu_linux.c
+++ b/src/detection/gpu/gpu_linux.c
@@ -200,8 +200,7 @@ static void pciHandleDevice(const FFinstance* instance, FFlist* results, PCIData
 
     FFGPUResult* gpu = ffListAdd(results);
 
-    gpu->id = 0;
-        gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
+    gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
 
     ffStrbufInit(&gpu->vendor);
     pciDetectVendorName(gpu, pci, device);
diff --git a/src/detection/gpu/gpu_windows.c b/src/detection/gpu/gpu_windows.c
index d5dfba7d1..fb0535b72 100644
--- a/src/detection/gpu/gpu_windows.c
+++ b/src/detection/gpu/gpu_windows.c
@@ -10,15 +10,13 @@ const char* ffDetectGPUImpl(FFlist* gpus, FF_MAYBE_UNUSED const FFinstance* inst
     wchar_t regKey[MAX_PATH] = L"SYSTEM\\CurrentControlSet\\Control\\Video\\{";
     const uint32_t regKeyPrefixLength = strlen("SYSTEM\\CurrentControlSet\\Control\\Video\\{");
     const uint32_t deviceKeyPrefixLength = strlen("\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{");
+
     for (DWORD i = 0; EnumDisplayDevicesW(NULL, i, &displayDevice, 0); ++i)
     {
         if (displayDevice.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) continue;
 
-        assert(wcslen(displayDevice.DeviceKey) == 100);
-        assert(wmemcmp(displayDevice.DeviceKey, L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{", deviceKeyPrefixLength) == 0);
-        assert(displayDevice.DeviceKey[95] == L'\\');
-
-        if (wmemcmp(&displayDevice.DeviceKey[96], L"0000", 4) != 0) continue;
+        const uint32_t deviceKeyLength = (uint32_t) wcslen(displayDevice.DeviceKey);
+        if (wmemcmp(&displayDevice.DeviceKey[deviceKeyLength - 4], L"0000", 4) != 0) continue;
 
         FFGPUResult* gpu = (FFGPUResult*)ffListAdd(gpus);
         ffStrbufInit(&gpu->vendor);
@@ -27,32 +25,34 @@ const char* ffDetectGPUImpl(FFlist* gpus, FF_MAYBE_UNUSED const FFinstance* inst
         gpu->temperature = FF_GPU_TEMP_UNSET;
         gpu->coreCount = FF_GPU_CORE_COUNT_UNSET;
         gpu->type = FF_GPU_TYPE_UNKNOWN;
-        gpu->id = 0;
         gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
 
         ffStrbufSetWS(&gpu->name, displayDevice.DeviceString);
 
-        wmemcpy(regKey + regKeyPrefixLength, displayDevice.DeviceKey + deviceKeyPrefixLength, 100 - regKeyPrefixLength + 1);
-        FF_HKEY_AUTO_DESTROY hKey = NULL;
-        if (!ffRegOpenKeyForRead(HKEY_LOCAL_MACHINE, regKey, &hKey, NULL)) continue;
-
-        ffRegReadStrbuf(hKey, L"DriverVersion", &gpu->driver, NULL);
-        ffRegReadStrbuf(hKey, L"ProviderName", &gpu->vendor, NULL);
-
-        if(ffStrbufContainS(&gpu->vendor, "AMD") || ffStrbufContainS(&gpu->vendor, "ATI"))
-            ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_AMD);
-        else if(ffStrbufContainS(&gpu->vendor, "Intel"))
-            ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_INTEL);
-        else if(ffStrbufContainS(&gpu->vendor, "NVIDIA"))
-            ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_NVIDIA);
-
-        if (!ffRegReadUint64(hKey, L"HardwareInformation.qwMemorySize", &gpu->dedicated.total, NULL))
+        if (deviceKeyLength == 100 && displayDevice.DeviceKey[deviceKeyPrefixLength - 1] == '{')
         {
-            uint32_t vmem = 0;
-            if (ffRegReadUint(hKey, L"HardwareInformation.MemorySize", &vmem, NULL))
-                gpu->dedicated.total = vmem;
+            wmemcpy(regKey + regKeyPrefixLength, displayDevice.DeviceKey + deviceKeyPrefixLength, 100 - regKeyPrefixLength + 1);
+            FF_HKEY_AUTO_DESTROY hKey = NULL;
+            if (!ffRegOpenKeyForRead(HKEY_LOCAL_MACHINE, regKey, &hKey, NULL)) continue;
+
+            ffRegReadStrbuf(hKey, L"DriverVersion", &gpu->driver, NULL);
+            ffRegReadStrbuf(hKey, L"ProviderName", &gpu->vendor, NULL);
+
+            if(ffStrbufContainS(&gpu->vendor, "AMD") || ffStrbufContainS(&gpu->vendor, "ATI"))
+                ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_AMD);
+            else if(ffStrbufContainS(&gpu->vendor, "Intel"))
+                ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_INTEL);
+            else if(ffStrbufContainS(&gpu->vendor, "NVIDIA"))
+                ffStrbufSetS(&gpu->vendor, FF_GPU_VENDOR_NAME_NVIDIA);
+
+            if (!ffRegReadUint64(hKey, L"HardwareInformation.qwMemorySize", &gpu->dedicated.total, NULL))
+            {
+                uint32_t vmem = 0;
+                if (ffRegReadUint(hKey, L"HardwareInformation.MemorySize", &vmem, NULL))
+                    gpu->dedicated.total = vmem;
+            }
+            gpu->type = gpu->dedicated.total > 1024 * 1024 * 1024 ? FF_GPU_TYPE_DISCRETE : FF_GPU_TYPE_INTEGRATED;
         }
-        gpu->type = gpu->dedicated.total > 1024 * 1024 * 1024 ? FF_GPU_TYPE_DISCRETE : FF_GPU_TYPE_INTEGRATED;
     }
 
     return NULL;
diff --git a/src/detection/vulkan/vulkan.c b/src/detection/vulkan/vulkan.c
index d46f1879c..29769da5a 100644
--- a/src/detection/vulkan/vulkan.c
+++ b/src/detection/vulkan/vulkan.c
@@ -185,7 +185,6 @@ static const char* detectVulkan(const FFinstance* instance, FFVulkanResult* resu
             gpu->type = FF_GPU_TYPE_DISCRETE;
         else
             gpu->type = FF_GPU_TYPE_INTEGRATED;
-        gpu->id = physicalDeviceProperties.properties.deviceID;
         ffStrbufInitS(&gpu->vendor, ffGetGPUVendorString(physicalDeviceProperties.properties.vendorID));
         ffStrbufInitS(&gpu->driver, driverProperties.driverInfo);