The following table provides a list of Win32 error codes.
| Code | Description | Name | 
|---|---|---|
| 0 | The operation completed successfully. | ERROR_SUCCESS | 
| 1 | Incorrect function. | ERROR_INVALID_FUNCTION | 
| 2 | The system cannot find the file specified. | ERROR_FILE_NOT_FOUND | 
| 3 | The system cannot find the path specified. | ERROR_PATH_NOT_FOUND | 
| 4 | The system cannot open the file. | ERROR_TOO_MANY_OPEN_FILES | 
| 5 | Access is denied. | ERROR_ACCESS_DENIED | 
| 6 | The handle is invalid. | ERROR_INVALID_HANDLE | 
| 7 | The storage control blocks were destroyed. | ERROR_ARENA_TRASHED | 
| 8 | Not enough storage is available to process this command. | ERROR_NOT_ENOUGH_MEMORY | 
| 9 | The storage control block address is invalid. | ERROR_INVALID_BLOCK | 
| 10 | The environment is incorrect. | ERROR_BAD_ENVIRONMENT | 
| 11 | An attempt was made to load a program with an incorrect format. | ERROR_BAD_FORMAT | 
| 12 | The access code is invalid. | ERROR_INVALID_ACCESS | 
| 13 | The data is invalid. | ERROR_INVALID_DATA | 
| 14 | Not enough storage is available to complete this operation. | ERROR_OUTOFMEMORY | 
| 15 | The system cannot find the drive specified. | ERROR_INVALID_DRIVE | 
| 16 | The directory cannot be removed. | ERROR_CURRENT_DIRECTORY | 
| 17 | The system cannot move the file to a different disk drive. | ERROR_NOT_SAME_DEVICE | 
| 18 | There are no more files. | ERROR_NO_MORE_FILES | 
| 19 | The media is write protected. | ERROR_WRITE_PROTECT | 
| 20 | The system cannot find the device specified. | ERROR_BAD_UNIT | 
| 21 | The device is not ready. | ERROR_NOT_READY | 
| 22 | The device does not recognize the command. | ERROR_BAD_COMMAND | 
| 23 | Data error (cyclic redundancy check). | ERROR_CRC | 
| 24 | The program issued a command but the command length is incorrect. | ERROR_BAD_LENGTH | 
| 25 | The drive cannot locate a specific area or track on the disk. | ERROR_SEEK | 
| 26 | The specified disk or diskette cannot be accessed. | ERROR_NOT_DOS_DISK | 
| 27 | The drive cannot find the sector requested. | ERROR_SECTOR_NOT_FOUND | 
| 28 | The printer is out of paper. | ERROR_OUT_OF_PAPER | 
| 29 | The system cannot write to the specified device. | ERROR_WRITE_FAULT | 
| 30 | The system cannot read from the specified device. | ERROR_READ_FAULT | 
| 31 | A device attached to the system is not functioning. | ERROR_GEN_FAILURE | 
| 32 | The process cannot access the file because it is being used by another process. | ERROR_SHARING_VIOLATION | 
| 33 | The process cannot access the file because another process has locked a portion of the file. | ERROR_LOCK_VIOLATION | 
| 34 | The wrong diskette is in the drive. Insert %2 (Volume Serial Number: %3) into drive %1. | ERROR_WRONG_DISK | 
| 36 | Too many files opened for sharing. | ERROR_SHARING_BUFFER_EXCEEDED | 
| 38 | Reached the end of the file. | ERROR_HANDLE_EOF | 
| 39 | The disk is full. | ERROR_HANDLE_DISK_FULL | 
| 50 | The network request is not supported. | ERROR_NOT_SUPPORTED | 
| 51 | The remote computer is not available. | ERROR_REM_NOT_LIST | 
| 52 | A duplicate name exists on the network. | ERROR_DUP_NAME | 
| 53 | The network path was not found. | ERROR_BAD_NETPATH | 
| 54 | The network is busy. | ERROR_NETWORK_BUSY | 
| 55 | The specified network resource or device is no longer available. | ERROR_DEV_NOT_EXIST | 
| 56 | The network BIOS command limit has been reached. | ERROR_TOO_MANY_CMDS | 
| 57 | A network adapter hardware error occurred. | ERROR_ADAP_HDW_ERR | 
| 58 | The specified server cannot perform the requested operation. | ERROR_BAD_NET_RESP | 
| 59 | An unexpected network error occurred. | ERROR_UNEXP_NET_ERR | 
| 60 | The remote adapter is not compatible. | ERROR_BAD_REM_ADAP | 
| 61 | The printer queue is full. | ERROR_PRINTQ_FULL | 
| 62 | Space to store the file waiting to be printed is not available on the server. | ERROR_NO_SPOOL_SPACE | 
| 63 | Your file waiting to be printed was deleted. | ERROR_PRINT_CANCELED | 
| 64 | The specified network name is no longer available. | ERROR_NETNAME_DELETED | 
| 65 | Network access is denied. | ERROR_NETWORK_ACCESS_DENIED | 
| 66 | The network resource type is not correct. | ERROR_BAD_DEV_TYPE | 
| 67 | The network name cannot be found. | ERROR_BAD_NET_NAME | 
| 68 | The name limit for the local computer network adapter card was exceeded. | ERROR_TOO_MANY_NAMES | 
| 69 | The network BIOS session limit was exceeded. | ERROR_TOO_MANY_SESS | 
| 70 | The remote server has been paused or is in the process of being started. | ERROR_SHARING_PAUSED | 
| 71 | No more connections can be made to this remote computer at this time because there are already as many connections as the computer can accept. | ERROR_REQ_NOT_ACCEP | 
| 72 | The specified printer or disk device has been paused. | ERROR_REDIR_PAUSED | 
| 80 | The file exists. | ERROR_FILE_EXISTS | 
| 82 | The directory or file cannot be created. | ERROR_CANNOT_MAKE | 
| 83 | Fail on INT 24. | ERROR_FAIL_I24 | 
| 84 | Storage to process this request is not available. | ERROR_OUT_OF_STRUCTURES | 
| 85 | The local device name is already in use. | ERROR_ALREADY_ASSIGNED | 
| 86 | The specified network passwordA secret combination of characters for a Automation Engine user. is not correct. | ERROR_INVALID_PASSWORD | 
| 87 | The parameter is incorrect. | ERROR_INVALID_PARAMETER | 
| 88 | A write fault occurred on the network. | ERROR_NET_WRITE_FAULT | 
| 89 | The system cannot start another process at this time. | ERROR_NO_PROC_SLOTS | 
| 100 | Cannot create another system semaphore. | ERROR_TOO_MANY_SEMAPHORES | 
| 101 | The exclusive semaphore is owned by another process. | ERROR_EXCL_SEM_ALREADY_OWNED | 
| 102 | The semaphore is set and cannot be closed. | ERROR_SEM_IS_SET | 
| 103 | The semaphore cannot be set again. | ERROR_TOO_MANY_SEM_REQUESTS | 
| 104 | Cannot request exclusive semaphores at interrupt time. | ERROR_INVALID_AT_INTERRUPT_TIME | 
| 105 | The previous ownership of this semaphore has ended. | ERROR_SEM_OWNER_DIED | 
| 106 | Insert the diskette for drive %1. | ERROR_SEM_USER_LIMIT | 
| 107 | The program stopped because an alternate diskette was not inserted. | ERROR_DISK_CHANGE | 
| 108 | The disk is in use or locked by another process. | ERROR_DRIVE_LOCKED | 
| 109 | The pipe has been ended. | ERROR_BROKEN_PIPE | 
| 110 | The system cannot open the device or file specified. | ERROR_OPEN_FAILED | 
| 111 | The file name is too long. | ERROR_BUFFER_OVERFLOW | 
| 112 | There is not enough space on the disk. | ERROR_DISK_FULL | 
| 113 | No more internal file identifiers available. | ERROR_NO_MORE_SEARCH_HANDLES | 
| 114 | The target internal file identifier is incorrect. | ERROR_INVALID_TARGET_HANDLE | 
| 117 | The IOCTL call made by the application program is not correct. | ERROR_INVALID_CATEGORY | 
| 118 | The verify-on-write switch parameter value is not correct. | ERROR_INVALID_VERIFY_SWITCH | 
| 119 | The system does not support the command requested. | ERROR_BAD_DRIVER_LEVEL | 
| 120 | This function is not supported on this system. | ERROR_CALL_NOT_IMPLEMENTED | 
| 121 | The semaphore timeout period has expired. | ERROR_SEM_TIMEOUT | 
| 122 | The data area passed to a system call is too small. | ERROR_INSUFFICIENT_BUFFER | 
| 123 | The filename, directory name, or volume label syntax is incorrect. | ERROR_INVALID_NAME | 
| 124 | The system call level is not correct. | ERROR_INVALID_LEVEL | 
| 125 | The disk has no volume label. | ERROR_NO_VOLUME_LABEL | 
| 126 | The specified module could not be found. | ERROR_MOD_NOT_FOUND | 
| 127 | The specified procedure could not be found. | ERROR_PROC_NOT_FOUND | 
| 128 | There are no child processes to wait for. | ERROR_WAIT_NO_CHILDREN | 
| 129 | The %1 application cannot be run in Win32 mode. | ERROR_CHILD_NOT_COMPLETE | 
| 130 | Attempt to use a file handle to an open disk partition for an operation other than raw disk I/O. | ERROR_DIRECT_ACCESS_HANDLE | 
| 131 | An attempt was made to move the file pointer before the beginning of the file. | ERROR_NEGATIVE_SEEK | 
| 132 | The file pointer cannot be set on the specified device or file. | ERROR_SEEK_ON_DEVICE | 
| 133 | A JOIN or SUBST command cannot be used for a drive that contains previously joined drives. | ERROR_IS_JOIN_TARGET | 
| 134 | An attempt was made to use a JOIN or SUBST command on a drive that has already been joined. | ERROR_IS_JOINED | 
| 135 | An attempt was made to use a JOIN or SUBST command on a drive that has already been substituted. | ERROR_IS_SUBSTED | 
| 136 | The system tried to delete the JOIN of a drive that is not joined. | ERROR_NOT_JOINED | 
| 137 | The system tried to delete the substitution of a drive that is not substituted. | ERROR_NOT_SUBSTED | 
| 138 | The system tried to join a drive to a directory on a joined drive. | ERROR_JOIN_TO_JOIN | 
| 139 | The system tried to substitute a drive to a directory on a substituted drive. | ERROR_SUBST_TO_SUBST | 
| 140 | The system tried to join a drive to a directory on a substituted drive. | ERROR_JOIN_TO_SUBST | 
| 141 | The system tried to SUBST a drive to a directory on a joined drive. | ERROR_SUBST_TO_JOIN | 
| 142 | The system cannot perform a JOIN or SUBST at this time. | ERROR_BUSY_DRIVE | 
| 143 | The system cannot join or substitute a drive to or for a directory on the same drive. | ERROR_SAME_DRIVE | 
| 144 | The directory is not a subdirectory of the root directory. | ERROR_DIR_NOT_ROOT | 
| 145 | The directory is not empty. | ERROR_DIR_NOT_EMPTY | 
| 146 | The path specified is being used in a substitute. | ERROR_IS_SUBST_PATH | 
| 147 | Not enough resources are available to process this command. | ERROR_IS_JOIN_PATH | 
| 148 | The path specified cannot be used at this time. | ERROR_PATH_BUSY | 
| 149 | An attempt was made to join or substitute a drive for which a directory on the drive is the target of a previous substitute. | ERROR_IS_SUBST_TARGET | 
| 150 | System trace information was not specified in your CONFIG.SYS file, or tracing is disallowed. | ERROR_SYSTEM_TRACE | 
| 151 | The number of specified semaphore events for DosMuxSemWait is not correct. | ERROR_INVALID_EVENT_COUNT | 
| 152 | DosMuxSemWait did not execute; too many semaphores are already set. | ERROR_TOO_MANY_MUXWAITERS | 
| 153 | The DosMuxSemWait list is not correct. | ERROR_INVALID_LIST_FORMAT | 
| 154 | The volume label you entered exceeds the label character limit of the target file system. | ERROR_LABEL_TOO_LONG | 
| 155 | Cannot create another thread. | ERROR_TOO_MANY_TCBS | 
| 156 | The recipient process has refused the signal. | ERROR_SIGNAL_REFUSED | 
| 157 | The segment is already discarded and cannot be locked. | ERROR_DISCARDED | 
| 158 | The segment is already unlocked. | ERROR_NOT_LOCKED | 
| 159 | The address for the thread ID is not correct. | ERROR_BAD_THREADID_ADDR | 
| 160 | The argument string passed to DosExecPgm is not correct. | ERROR_BAD_ARGUMENTS | 
| 161 | The specified path is invalid. | ERROR_BAD_PATHNAME | 
| 162 | A signal is already pending. | ERROR_SIGNAL_PENDING | 
| 164 | No more threads can be created in the system. | ERROR_MAX_THRDS_REACHED | 
| 167 | Unable to lock a region of a file. | ERROR_LOCK_FAILED | 
| 170 | The requested resource is in use. | ERROR_BUSY | 
| 173 | A lock request was not outstanding for the supplied cancel region. | ERROR_CANCEL_VIOLATION | 
| 174 | The file system does not support atomic changes to the lock type. | ERROR_ATOMIC_LOCKS_NOT_SUPPORTED | 
| 180 | The system detected a segment number that was not correct. | ERROR_INVALID_SEGMENT_NUMBER | 
| 182 | The operating system cannot run %1. | ERROR_INVALID_ORDINAL | 
| 183 | Cannot create a file when that file already exists. | ERROR_ALREADY_EXISTS | 
| 186 | The flag passed is not correct. | ERROR_INVALID_FLAG_NUMBER | 
| 187 | The specified system semaphore name was not found. | ERROR_SEM_NOT_FOUND | 
| 188 | The operating system cannot run %1. | ERROR_INVALID_STARTING_CODESEG | 
| 189 | The operating system cannot run %1. | ERROR_INVALID_STACKSEG | 
| 190 | The operating system cannot run %1. | ERROR_INVALID_MODULETYPE | 
| 191 | Cannot run %1 in Win32 mode. | ERROR_INVALID_EXE_SIGNATURE | 
| 192 | The operating system cannot run %1. | ERROR_EXE_MARKED_INVALID | 
| 193 | %1 is not a valid Win32 application. | ERROR_BAD_EXE_FORMAT | 
| 194 | The operating system cannot run %1. | ERROR_ITERATED_DATA_EXCEEDS_64k | 
| 195 | The operating system cannot run %1. | ERROR_INVALID_MINALLOCSIZE | 
| 196 | The operating system cannot run this application program. | ERROR_DYNLINK_FROM_INVALID_RING | 
| 197 | The operating system is not presently configured to run this application. | ERROR_IOPL_NOT_ENABLED | 
| 198 | The operating system cannot run %1. | ERROR_INVALID_SEGDPL | 
| 199 | The operating system cannot run this application program. | ERROR_AUTODATASEG_EXCEEDS_64k | 
| 200 | The code segment cannot be greater than or equal to 64K. | ERROR_RING2SEG_MUST_BE_MOVABLE | 
| 201 | The operating system cannot run %1. | ERROR_RELOC_CHAIN_XEEDS_SEGLIM | 
| 202 | The operating system cannot run %1. | ERROR_INFLOOP_IN_RELOC_CHAIN | 
| 203 | The system could not find the environment option that was entered. | ERROR_ENVVAR_NOT_FOUND | 
| 205 | No process in the command subtree has a signal handler. | ERROR_NO_SIGNAL_SENT | 
| 206 | The filename or extension is too long. | ERROR_FILENAME_EXCED_RANGE | 
| 207 | The ring 2 stack is in use. | ERROR_RING2_STACK_IN_USE | 
| 208 | The global filename characters, * or ?, are entered incorrectly or too many global filename characters are specified. | ERROR_META_EXPANSION_TOO_LONG | 
| 209 | The signal being posted is not correct. | ERROR_INVALID_SIGNAL_NUMBER | 
| 210 | The signal handler cannot be set. | ERROR_THREAD_1_INACTIVE | 
| 212 | The segment is locked and cannot be reallocated. | ERROR_LOCKED | 
| 214 | Too many dynamic-link modules are attached to this program or dynamic-link module. | ERROR_TOO_MANY_MODULES | 
| 215 | Cannot nest calls to LoadModule. | ERROR_NESTING_NOT_ALLOWED | 
| 216 | The image file %1 is valid, but is for a machine type other than the current machine. | ERROR_EXE_MACHINE_TYPE_MISMATCH | 
| 230 | The pipe state is invalid. | ERROR_BAD_PIPE | 
| 231 | All pipe instances are busy. | ERROR_PIPE_BUSY | 
| 232 | The pipe is being closed. | ERROR_NO_DATA | 
| 233 | No process is on the other end of the pipe. | ERROR_PIPE_NOT_CONNECTED | 
| 234 | More data is available. | ERROR_MORE_DATA | 
| 240 | The session was canceled. | ERROR_VC_DISCONNECTED | 
| 254 | The specified extended attribute name was invalid. | ERROR_INVALID_EA_NAME | 
| 255 | The extended attributes are inconsistent. | ERROR_EA_LIST_INCONSISTENT | 
| 258 | The wait operation timed out. | WAIT_TIMEOUT | 
| 259 | No more data is available. | ERROR_NO_MORE_ITEMS | 
| 266 | The copy functions cannot be used. | ERROR_CANNOT_COPY | 
| 267 | The directory name is invalid. | ERROR_DIRECTORY | 
| 275 | The extended attributes did not fit in the buffer. | ERROR_EAS_DIDNT_FIT | 
| 276 | The extended attribute file on the mounted file system is corrupt. | ERROR_EA_FILE_CORRUPT | 
| 277 | The extended attribute table file is full. | ERROR_EA_TABLE_FULL | 
| 278 | The specified extended attribute handle is invalid. | ERROR_INVALID_EA_HANDLE | 
| 282 | The mounted file system does not support extended attributes. | ERROR_EAS_NOT_SUPPORTED | 
| 288 | Attempt to release mutex not owned by caller. | ERROR_NOT_OWNER | 
| 298 | Too many posts were made to a semaphore. | ERROR_TOO_MANY_POSTS | 
| 299 | Only part of a ReadProcessMemory or WriteProcessMemory request was completed. | ERROR_PARTIAL_COPY | 
| 300 | The oplock request is denied. | ERROR_OPLOCK_NOT_GRANTED | 
| 301 | An invalid oplock acknowledgment was received by the system. | ERROR_INVALID_OPLOCK_PROTOCOL | 
| 317 | The system cannot find message text for message number 0x%1 in the message file for %2. | ERROR_MR_MID_NOT_FOUND | 
| 487 | Attempt to access invalid address. | ERROR_INVALID_ADDRESS | 
| 534 | Arithmetic result exceeded 32 bits. | ERROR_ARITHMETIC_OVERFLOW | 
| 535 | There is a process on other end of the pipe. | ERROR_PIPE_CONNECTED | 
| 536 | Waiting for a process to open the other end of the pipe. | ERROR_PIPE_LISTENING | 
| 994 | Access to the extended attribute was denied. | ERROR_EA_ACCESS_DENIED | 
| 995 | The I/O operation has been aborted because of either a thread exit or an application request. | ERROR_OPERATION_ABORTED | 
| 996 | Overlapped I/O event is not in a signaled state. | ERROR_IO_INCOMPLETE | 
| 997 | Overlapped I/O operation is in progress. | ERROR_IO_PENDING | 
| 998 | Invalid access to memory location. | ERROR_NOACCESS | 
| 999 | Error performing inpage operation. | ERROR_SWAPERROR |