What does Windows error code 29 (ERROR_WRITE_FAULT) mean? Status / error code: Category: Constant name: Source: Operating System: Description: The system cannot write to the specified device. Could be also: ConstantTypeOS KERN_INVALID_OBJECTKern returnMac ippStsWrongIntersectROIIntel Ipp StatusAny ESPIPEerrnoAny NO_SPIN_LOCK_AVAILABLEBugCheck CodeWindows Looking for a different code? Search another status or error code.