Min version	Vista	Vista SP1	7		8 Pre RTM		8.1 Update 1	8.1	10 Pre RTM	10 Pre RTM
Max version	Vista SP2		7 SP1		8			8.1 Update 1		10 TH2
Architecture	x86	x64	x86	x64	x86	x64	x86	x64	x64	x86	x64
x86 offset offset:bitpos	Field Name											x64 offset offset:bitpos
0x0000	void * Object				volatile long VolatileLowValue	volatile int64_t VolatileLowValue	volatile long VolatileLowValue	volatile int64_t VolatileLowValue		volatile long VolatileLowValue		0x0000
0x0000	unsigned long ObAttributes				long LowValue	int64_t LowValue	long LowValue	int64_t LowValue		long LowValue		0x0000
0x0000	struct _HANDLE_TABLE_ENTRY_INFO * InfoTable				struct _HANDLE_TABLE_ENTRY_INFO * volatile InfoTable					struct _HANDLE_TABLE_ENTRY_INFO * volatile InfoTable		0x0000
0x0000	uintptr_t Value	uintptr_t Value	uintptr_t Value	uintptr_t Value	uintptr_t Unlocked					uintptr_t Unlocked		0x0000
0x0000:0x01							uintptr_t Attributes	uintptr_t Attributes		uintptr_t Attributes	uintptr_t Attributes	0x0000:0x11
0x0000:0x01					uintptr_t Attributes	uintptr_t Attributes						0x0000:0x14
0x0000:0x03							uintptr_t ObjectPointerBits					0x0000:0x14
0x0000:0x03					uintptr_t ObjectPointerBits							0x0000:0x17
									volatile int64_t VolatileLowValue		volatile int64_t VolatileLowValue	0x0000
									int64_t LowValue		int64_t LowValue	0x0000
									struct _HANDLE_TABLE_ENTRY_INFO * volatile InfoTable		struct _HANDLE_TABLE_ENTRY_INFO * volatile InfoTable	0x0000
									int64_t RefCountField		int64_t RefCountField	0x0000
									uint64_t Unlocked		uint64_t Unlocked	0x0000:0x00
0x0004	unsigned long GrantedAccess				long HighValue	int64_t HighValue	long HighValue	int64_t HighValue		long HighValue	int64_t HighValue	0x0008
0x0004	uint16_t GrantedAccessIndex				struct _HANDLE_TABLE_ENTRY * NextFreeHandleEntry				union _HANDLE_TABLE_ENTRY * NextFreeHandleEntry			0x0008
0x0004	long NextFreeTableEntry		unsigned long NextFreeTableEntry		struct _EXHANDLE LeafHandleValue							0x0008
0x0004:0x00					unsigned long GrantedAccessBits					long RefCountField	unsigned long GrantedAccessBits	0x0008:0x00
0x0004:0x00										unsigned long GrantedAccessBits
0x0006	uint16_t CreatorBackTraceIndex	uint16_t CreatorBackTraceIndex	uint16_t CreatorBackTraceIndex	uint16_t CreatorBackTraceIndex								0x000A
0x0004:0x19					unsigned long ProtectFromClose		unsigned long ProtectFromClose			unsigned long ProtectFromClose
0x0004:0x1A					uintptr_t RefCnt	uintptr_t RefCnt						0x0000:0x01
0x0004:0x1A						unsigned long Spare	unsigned long NoRightsUpgrade					0x0008:0x19
0x0004:0x1B							uintptr_t RefCnt					0x0000:0x01