NTSTATUS codes appear in Status and SubStatus fields of Windows Security events (4625, 4776, and others). The high nibble indicates severity: 0x0 success, 0x4 informational, 0x8 warning, 0xC error.
Download as JSON (2,843 codes)
Success (0x00000000 – 0x3FFFFFFF)# Code Name 0x00000000 STATUS_SUCCESS 0x00000001 STATUS_WAIT_1 0x00000002 STATUS_WAIT_2 0x00000003 STATUS_WAIT_3 0x0000003F STATUS_WAIT_63 0x00000080 STATUS_ABANDONED_WAIT_0 0x000000BF STATUS_ABANDONED_WAIT_63 0x000000C0 STATUS_USER_APC 0x000000FF STATUS_ALREADY_COMPLETE 0x00000100 STATUS_KERNEL_APC 0x00000101 STATUS_ALERTED 0x00000102 STATUS_TIMEOUT 0x00000103 STATUS_PENDING 0x00000104 STATUS_REPARSE 0x00000105 STATUS_MORE_ENTRIES 0x00000106 STATUS_NOT_ALL_ASSIGNED 0x00000107 STATUS_SOME_NOT_MAPPED 0x00000108 STATUS_OPLOCK_BREAK_IN_PROGRESS 0x00000109 STATUS_VOLUME_MOUNTED 0x0000010A STATUS_RXACT_COMMITTED 0x0000010B STATUS_NOTIFY_CLEANUP 0x0000010C STATUS_NOTIFY_ENUM_DIR 0x0000010D STATUS_NO_QUOTAS_FOR_ACCOUNT 0x0000010E STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED 0x00000110 STATUS_PAGE_FAULT_TRANSITION 0x00000111 STATUS_PAGE_FAULT_DEMAND_ZERO 0x00000112 STATUS_PAGE_FAULT_COPY_ON_WRITE 0x00000113 STATUS_PAGE_FAULT_GUARD_PAGE 0x00000114 STATUS_PAGE_FAULT_PAGING_FILE 0x00000115 STATUS_CACHE_PAGE_LOCKED 0x00000116 STATUS_CRASH_DUMP 0x00000117 STATUS_BUFFER_ALL_ZEROS 0x00000118 STATUS_REPARSE_OBJECT 0x00000119 STATUS_RESOURCE_REQUIREMENTS_CHANGED 0x00000120 STATUS_TRANSLATION_COMPLETE 0x00000121 STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY 0x00000122 STATUS_NOTHING_TO_TERMINATE 0x00000123 STATUS_PROCESS_NOT_IN_JOB 0x00000124 STATUS_PROCESS_IN_JOB 0x00000125 STATUS_VOLSNAP_HIBERNATE_READY
Show all 70 codes in this range
All 70 rows are in the JSON download .
Code Name 0x40000000 STATUS_OBJECT_NAME_EXISTS 0x40000001 STATUS_THREAD_WAS_SUSPENDED 0x40000002 STATUS_WORKING_SET_LIMIT_RANGE 0x40000003 STATUS_IMAGE_NOT_AT_BASE 0x40000004 STATUS_RXACT_STATE_CREATED 0x40000005 STATUS_SEGMENT_NOTIFICATION 0x40000006 STATUS_LOCAL_USER_SESSION_KEY 0x40000007 STATUS_BAD_CURRENT_DIRECTORY 0x40000008 STATUS_SERIAL_MORE_WRITES 0x40000009 STATUS_REGISTRY_RECOVERED 0x4000000A STATUS_FT_READ_RECOVERY_FROM_BACKUP 0x4000000B STATUS_FT_WRITE_RECOVERY 0x4000000C STATUS_SERIAL_COUNTER_TIMEOUT 0x4000000D STATUS_NULL_LM_PASSWORD 0x4000000E STATUS_IMAGE_MACHINE_TYPE_MISMATCH 0x4000000F STATUS_RECEIVE_PARTIAL 0x40000010 STATUS_RECEIVE_EXPEDITED 0x40000011 STATUS_RECEIVE_PARTIAL_EXPEDITED 0x40000012 STATUS_EVENT_DONE 0x40000013 STATUS_EVENT_PENDING 0x40000014 STATUS_CHECKING_FILE_SYSTEM 0x40000015 STATUS_FATAL_APP_EXIT 0x40000016 STATUS_PREDEFINED_HANDLE 0x40000017 STATUS_WAS_UNLOCKED 0x40000018 STATUS_SERVICE_NOTIFICATION 0x40000019 STATUS_WAS_LOCKED 0x4000001A STATUS_LOG_HARD_ERROR 0x4000001B STATUS_ALREADY_WIN32 0x4000001C STATUS_WX86_UNSIMULATE 0x4000001D STATUS_WX86_CONTINUE 0x4000001E STATUS_WX86_SINGLE_STEP 0x4000001F STATUS_WX86_BREAKPOINT 0x40000020 STATUS_WX86_EXCEPTION_CONTINUE 0x40000021 STATUS_WX86_EXCEPTION_LASTCHANCE 0x40000022 STATUS_WX86_EXCEPTION_CHAIN 0x40000023 STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE 0x40000024 STATUS_NO_YIELD_PERFORMED 0x40000025 STATUS_TIMER_RESUME_IGNORED 0x40000026 STATUS_ARBITRATION_UNHANDLED 0x40000027 STATUS_CARDBUS_NOT_SUPPORTED
Show all 87 codes in this range
All 87 rows are in the JSON download .
Warning (0x80000000 – 0xBFFFFFFF)# Code Name 0x80000001 STATUS_GUARD_PAGE_VIOLATION 0x80000002 STATUS_DATATYPE_MISALIGNMENT 0x80000003 STATUS_BREAKPOINT 0x80000004 STATUS_SINGLE_STEP 0x80000005 STATUS_BUFFER_OVERFLOW 0x80000006 STATUS_NO_MORE_FILES 0x80000007 STATUS_WAKE_SYSTEM_DEBUGGER 0x8000000A STATUS_HANDLES_CLOSED 0x8000000B STATUS_NO_INHERITANCE 0x8000000C STATUS_GUID_SUBSTITUTION_MADE 0x8000000D STATUS_PARTIAL_COPY 0x8000000E STATUS_DEVICE_PAPER_EMPTY 0x8000000F STATUS_DEVICE_POWERED_OFF 0x80000010 STATUS_DEVICE_OFF_LINE 0x80000011 STATUS_DEVICE_BUSY 0x80000012 STATUS_NO_MORE_EAS 0x80000013 STATUS_INVALID_EA_NAME 0x80000014 STATUS_EA_LIST_INCONSISTENT 0x80000015 STATUS_INVALID_EA_FLAG 0x80000016 STATUS_VERIFY_REQUIRED 0x80000017 STATUS_EXTRANEOUS_INFORMATION 0x80000018 STATUS_RXACT_COMMIT_NECESSARY 0x8000001A STATUS_NO_MORE_ENTRIES 0x8000001B STATUS_FILEMARK_DETECTED 0x8000001C STATUS_MEDIA_CHANGED 0x8000001D STATUS_BUS_RESET 0x8000001E STATUS_END_OF_MEDIA 0x8000001F STATUS_BEGINNING_OF_MEDIA 0x80000020 STATUS_MEDIA_CHECK 0x80000021 STATUS_SETMARK_DETECTED 0x80000022 STATUS_NO_DATA_DETECTED 0x80000023 STATUS_REDIRECTOR_HAS_OPEN_HANDLES 0x80000024 STATUS_SERVER_HAS_OPEN_HANDLES 0x80000025 STATUS_ALREADY_DISCONNECTED 0x80000026 STATUS_LONGJUMP 0x80000027 STATUS_CLEANER_CARTRIDGE_INSTALLED 0x80000028 STATUS_PLUGPLAY_QUERY_VETOED 0x80000029 STATUS_UNWIND_CONSOLIDATE 0x8000002A STATUS_REGISTRY_HIVE_RECOVERED 0x8000002B STATUS_DLL_MIGHT_BE_INSECURE
Show all 82 codes in this range
All 82 rows are in the JSON download .
Error (0xC0000000 – 0xFFFFFFFF)# Code Name 0xC0000001 STATUS_UNSUCCESSFUL 0xC0000002 STATUS_NOT_IMPLEMENTED 0xC0000003 STATUS_INVALID_INFO_CLASS 0xC0000004 STATUS_INFO_LENGTH_MISMATCH 0xC0000005 STATUS_ACCESS_VIOLATION 0xC0000006 STATUS_IN_PAGE_ERROR 0xC0000007 STATUS_PAGEFILE_QUOTA 0xC0000008 STATUS_INVALID_HANDLE 0xC0000009 STATUS_BAD_INITIAL_STACK 0xC000000A STATUS_BAD_INITIAL_PC 0xC000000B STATUS_INVALID_CID 0xC000000C STATUS_TIMER_NOT_CANCELED 0xC000000D STATUS_INVALID_PARAMETER 0xC000000E STATUS_NO_SUCH_DEVICE 0xC000000F STATUS_NO_SUCH_FILE 0xC0000010 STATUS_INVALID_DEVICE_REQUEST 0xC0000011 STATUS_END_OF_FILE 0xC0000012 STATUS_WRONG_VOLUME 0xC0000013 STATUS_NO_MEDIA_IN_DEVICE 0xC0000014 STATUS_UNRECOGNIZED_MEDIA 0xC0000015 STATUS_NONEXISTENT_SECTOR 0xC0000016 STATUS_MORE_PROCESSING_REQUIRED 0xC0000017 STATUS_NO_MEMORY 0xC0000018 STATUS_CONFLICTING_ADDRESSES 0xC0000019 STATUS_NOT_MAPPED_VIEW 0xC000001A STATUS_UNABLE_TO_FREE_VM 0xC000001B STATUS_UNABLE_TO_DELETE_SECTION 0xC000001C STATUS_INVALID_SYSTEM_SERVICE 0xC000001D STATUS_ILLEGAL_INSTRUCTION 0xC000001E STATUS_INVALID_LOCK_SEQUENCE 0xC000001F STATUS_INVALID_VIEW_SIZE 0xC0000020 STATUS_INVALID_FILE_FOR_SECTION 0xC0000021 STATUS_ALREADY_COMMITTED 0xC0000022 STATUS_ACCESS_DENIED 0xC0000023 STATUS_BUFFER_TOO_SMALL 0xC0000024 STATUS_OBJECT_TYPE_MISMATCH 0xC0000025 STATUS_NONCONTINUABLE_EXCEPTION 0xC0000026 STATUS_INVALID_DISPOSITION 0xC0000027 STATUS_UNWIND 0xC0000028 STATUS_BAD_STACK
Show all 2,604 codes in this range
All 2,604 rows are in the JSON download .
Sourced from Windows 11 25H2 (build 26100) ntstatus.h: 2,843 codes total.