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0xC000071B: STATUS_CALLBACK_RETURNED_THREAD_PRIORITY

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

0xC000071B = 3,221,227,291 = -1073740005

NTSTATUS 0xC000071B

STATUS_CALLBACK_RETURNED_THREAD_PRIORITY

A threadpool worker thread enter a callback at thread base priority 0x%x and exited at priority 0x%x. This is unexpected, indicating that the callback missed restoring the priority.

%1, %2… are where Windows fills in details such as a file or program name.

Becomes the Win32 error: 1ERROR_INVALID_FUNCTION: Incorrect function.

Severity (bits 30-31)3: Error
Customer (bit 29)0: Microsoft
Facility0 (0x000)
Code1819 (0x071B)