Index: /trunk/src/VBox/Main/src-server/MachineImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/MachineImpl.cpp	(revision 92550)
+++ /trunk/src/VBox/Main/src-server/MachineImpl.cpp	(revision 92551)
@@ -1371,5 +1371,6 @@
                     if (fOsXGuest)
                         *aParavirtProvider = ParavirtProvider_Minimal;
-                    else if (   mUserData->s.strOsType == "Windows10"
+                    else if (   mUserData->s.strOsType == "Windows11_64"
+                             || mUserData->s.strOsType == "Windows10"
                              || mUserData->s.strOsType == "Windows10_64"
                              || mUserData->s.strOsType == "Windows81"