diff --git a/Source/Core/Common/WindowsDevice.cpp b/Source/Core/Common/WindowsDevice.cpp
index 9102f24b93..4bbd213774 100644
--- a/Source/Core/Common/WindowsDevice.cpp
+++ b/Source/Core/Common/WindowsDevice.cpp
@@ -14,29 +14,6 @@
 
 namespace Common
 {
-std::wstring GetDeviceProperty(const HDEVINFO& device_info, const PSP_DEVINFO_DATA device_data,
-                               const DEVPROPKEY* requested_property)
-{
-  DWORD required_size = 0;
-  DEVPROPTYPE device_property_type;
-  BOOL result;
-
-  result = SetupDiGetDeviceProperty(device_info, device_data, requested_property,
-                                    &device_property_type, nullptr, 0, &required_size, 0);
-  if (!result && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
-    return std::wstring();
-
-  std::vector<TCHAR> unicode_buffer(required_size / sizeof(TCHAR));
-
-  result = SetupDiGetDeviceProperty(
-      device_info, device_data, requested_property, &device_property_type,
-      reinterpret_cast<PBYTE>(unicode_buffer.data()), required_size, nullptr, 0);
-  if (!result)
-    return std::wstring();
-
-  return std::wstring(unicode_buffer.data());
-}
-
 std::optional<std::wstring> GetPropertyHelper(auto function, auto dev,
                                               const DEVPROPKEY* requested_property,
                                               DEVPROPTYPE expected_type)
diff --git a/Source/Core/Common/WindowsDevice.h b/Source/Core/Common/WindowsDevice.h
index 43acaa5092..8c682ac850 100644
--- a/Source/Core/Common/WindowsDevice.h
+++ b/Source/Core/Common/WindowsDevice.h
@@ -24,10 +24,6 @@
 
 namespace Common
 {
-// Obtains a device property and returns it as a wide string.
-std::wstring GetDeviceProperty(const HANDLE& device_info, const PSP_DEVINFO_DATA device_data,
-                               const DEVPROPKEY* requested_property);
-
 std::optional<std::wstring> GetDevNodeStringProperty(DEVINST device,
                                                      const DEVPROPKEY* requested_property);