0x800721C4: ERROR_DOMAIN_SID_SAME_AS_LOCAL_WORKSTATION (Win32 8644)
Windows Error Code Lookup: Decode Windows error codes: Win32, HRESULT (0x80070005), NTSTATUS, Windows Update, msiexec and blue-screen stop codes, with what to check next.
Paste the number from an error dialog, event log, script or setup log: 0x80070005, 80070005,
-2147024891, 1603, 0xC0000005, a stop code like 0x7E, a name like
E_ACCESSDENIED, or a few words. You get every way Windows could mean that number (an HRESULT often wraps a
Win32 error, so 0x80070005 is "Access is denied" too), its parts decoded, and what to check for the common ones. Names
and messages come from the Windows SDK headers and Windows' own message tables; see Microsoft's
System Error Codes and
[MS-ERREF] for the full references.
Try: 0x80070005, 1603, 0xC0000005, 0x800F081F, 0x8024402C, 0x7E, access denied
0x800721C4 = 2,147,951,044 = -2147016252
HRESULT 0x800721C4
No name of its own: it's the Win32 error below, as an HRESULT.
Wraps the Win32 error: 8644ERROR_DOMAIN_SID_SAME_AS_LOCAL_WORKSTATION: The domain join cannot be completed because the SID of the domain you attempted to join was identical to the SID of this machine. This is a symptom of an improperly cloned operating system install. You should run sysprep on this machine in order to generate a new machine SID. Please see http://go.microsoft.com/fwlink/?LinkId=168895 for more information.
| Severity (bit 31) | 1: failure |
|---|---|
| Customer (bit 29) | 0: Microsoft |
| NTSTATUS inside (bit 28) | 0 |
| Facility | 7 (0x007) WIN32 |
| Code | 8644 (0x21C4) |