I have a device where Windows allocates address space for it in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_xxx... As I need it to allocate another address space, I edited the registry keys to override the current address space values. It is working well in Windows XP, but now I tried to do the same on Windows 10 but these changes are ignored and after reboot my changes are gone and the values return their original default. Any advice on how to populate the keys with my desired address spaces?