Error Code Portal
MicrosoftWindows Win32Error code

1373

ERROR_SPECIAL_USER

Alternative forms: 0x0000055D · 0x55D · ERROR_SPECIAL_USER · 0x8007055D

Code 1373 · An issue reported by Windows Win32.

Cannot perform this operation on this built-in special user.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.