Windows Hex Error Lookup

Top Errors

These are the errors for which we have the most solutions. You can also browse all known errors by facility or header.

  1. 0x80131040: FUSION_E_REF_DEF_MISMATCH
  2. 0x80070005: E_ACCESSDENIED / ACCESS_DENIED
  3. 0x80004005: E_FAIL
  4. 0x80070032: NOT_SUPPORTED
  5. 0x80070021: LOCK_VIOLATION
  6. 0x8007000B: BAD_FORMAT / COR_E_BADIMAGEFORMAT
  7. 0x80131515: COR_E_NOTSUPPORTED
  8. 0x80070057: E_INVALIDARG / INVALID_PARAMETER
  9. 0x8007000D: INVALID_DATA
  10. 0x80070002: FILE_NOT_FOUND
  11. 0x8007052E: LOGON_FAILURE
  12. 0x8007007E: MOD_NOT_FOUND
  13. 0xFFFF0000
  14. 0x80131904: COR_E_SqlException
  15. 0xFFFFFFFF
  16. 0x80070020: SHARING_VIOLATION
  17. 0x80070003: PATH_NOT_FOUND
  18. 0x7FFFFFFF
  19. 0xC0000005
  20. 0xE0434352
  21. 0xC000007B
  22. 0x10000000
  23. 0x800706BA
  24. 0x80040154: REGDB_E_CLASSNOTREG
  25. 0xDEADBEEF
  26. 0x80131047: FUSION_E_INVALID_NAME
  27. 0x80005000
  28. 0x80070643: INSTALL_FAILURE
  29. 0x800A138F
  30. 0x8000FFFF: E_UNEXPECTED