Error Code Portal

Microsoft error codes

Search by code or error message to find official explanations and troubleshooting or diagnostic links.

4,836 codes·14 products·84 official documents

Search runs in your browser. The same number can have different meanings in different products.

Microsoft Code

3,837 results
CodeIssue and contextVendor and product
  • 101030x00002777 · 0x2777
    WSAECANCELLED

    A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

    MicrosoftWindows Win32
  • 101040x00002778 · 0x2778
    WSAEINVALIDPROCTABLE

    The procedure call table is invalid.

    MicrosoftWindows Win32
  • 101050x00002779 · 0x2779
    WSAEINVALIDPROVIDER

    The requested service provider is invalid.

    MicrosoftWindows Win32
  • 101060x0000277A · 0x277A
    WSAEPROVIDERFAILEDINIT

    The requested service provider could not be loaded or initialized.

    MicrosoftWindows Win32
  • 101070x0000277B · 0x277B
    WSASYSCALLFAILURE

    A system call has failed.

    MicrosoftWindows Win32
  • 101080x0000277C · 0x277C
    WSASERVICE_NOT_FOUND

    No such service is known. The service cannot be found in the specified name space.

    MicrosoftWindows Win32
  • 101090x0000277D · 0x277D
    WSATYPE_NOT_FOUND

    The specified class was not found.

    MicrosoftWindows Win32
  • 101100x0000277E · 0x277E
    WSA_E_NO_MORE

    No more results can be returned by WSALookupServiceNext.

    MicrosoftWindows Win32
  • 101110x0000277F · 0x277F
    WSA_E_CANCELLED

    A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

    MicrosoftWindows Win32
  • 101120x00002780 · 0x2780
    WSAEREFUSED

    A database query failed because it was actively refused.

    MicrosoftWindows Win32
  • 110010x00002AF9 · 0x2AF9
    WSAHOST_NOT_FOUND

    No such host is known.

    MicrosoftWindows Win32
  • 110020x00002AFA · 0x2AFA
    WSATRY_AGAIN

    This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative server.

    MicrosoftWindows Win32
  • 110030x00002AFB · 0x2AFB
    WSANO_RECOVERY

    A non-recoverable error occurred during a database lookup.

    MicrosoftWindows Win32
  • 110040x00002AFC · 0x2AFC
    WSANO_DATA

    The requested name is valid, but no data of the requested type was found.

    MicrosoftWindows Win32
  • 110050x00002AFD · 0x2AFD
    WSA_QOS_RECEIVERS

    At least one reserve has arrived.

    MicrosoftWindows Win32
  • 110060x00002AFE · 0x2AFE
    WSA_QOS_SENDERS

    At least one path has arrived.

    MicrosoftWindows Win32
  • 110070x00002AFF · 0x2AFF
    WSA_QOS_NO_SENDERS

    There are no senders.

    MicrosoftWindows Win32
  • 110080x00002B00 · 0x2B00
    WSA_QOS_NO_RECEIVERS

    There are no receivers.

    MicrosoftWindows Win32
  • 110090x00002B01 · 0x2B01
    WSA_QOS_REQUEST_CONFIRMED

    Reserve has been confirmed.

    MicrosoftWindows Win32
  • 110100x00002B02 · 0x2B02
    WSA_QOS_ADMISSION_FAILURE

    Error due to lack of resources.

    MicrosoftWindows Win32
  • 110110x00002B03 · 0x2B03
    WSA_QOS_POLICY_FAILURE

    Rejected for administrative reasons - bad credentials.

    MicrosoftWindows Win32
  • 110120x00002B04 · 0x2B04
    WSA_QOS_BAD_STYLE

    Unknown or conflicting style.

    MicrosoftWindows Win32
  • 110130x00002B05 · 0x2B05
    WSA_QOS_BAD_OBJECT

    Problem with some part of the filterspec or providerspecific buffer in general.

    MicrosoftWindows Win32
  • 110140x00002B06 · 0x2B06
    WSA_QOS_TRAFFIC_CTRL_ERROR

    Problem with some part of the flowspec.

    MicrosoftWindows Win32
  • 110150x00002B07 · 0x2B07
    WSA_QOS_GENERIC_ERROR

    General QOS error.

    MicrosoftWindows Win32
  • 110160x00002B08 · 0x2B08
    WSA_QOS_ESERVICETYPE

    An invalid or unrecognized service type was found in the flowspec.

    MicrosoftWindows Win32
  • 110170x00002B09 · 0x2B09
    WSA_QOS_EFLOWSPEC

    An invalid or inconsistent flowspec was found in the QOS structure.

    MicrosoftWindows Win32
  • 110180x00002B0A · 0x2B0A
    WSA_QOS_EPROVSPECBUF

    Invalid QOS provider-specific buffer.

    MicrosoftWindows Win32
  • 110190x00002B0B · 0x2B0B
    WSA_QOS_EFILTERSTYLE

    An invalid QOS filter style was used.

    MicrosoftWindows Win32
  • 110200x00002B0C · 0x2B0C
    WSA_QOS_EFILTERTYPE

    An invalid QOS filter type was used.

    MicrosoftWindows Win32
  • 110210x00002B0D · 0x2B0D
    WSA_QOS_EFILTERCOUNT

    An incorrect number of QOS FILTERSPECs were specified in the FLOWDESCRIPTOR.

    MicrosoftWindows Win32
  • 110220x00002B0E · 0x2B0E
    WSA_QOS_EOBJLENGTH

    An object with an invalid ObjectLength field was specified in the QOS provider-specific buffer.

    MicrosoftWindows Win32
  • 110230x00002B0F · 0x2B0F
    WSA_QOS_EFLOWCOUNT

    An incorrect number of flow descriptors was specified in the QOS structure.

    MicrosoftWindows Win32
  • 110240x00002B10 · 0x2B10
    WSA_QOS_EUNKOWNPSOBJ

    An unrecognized object was found in the QOS provider-specific buffer.

    MicrosoftWindows Win32
  • 110250x00002B11 · 0x2B11
    WSA_QOS_EPOLICYOBJ

    An invalid policy object was found in the QOS provider-specific buffer.

    MicrosoftWindows Win32
  • 110260x00002B12 · 0x2B12
    WSA_QOS_EFLOWDESC

    An invalid QOS flow descriptor was found in the flow descriptor list.

    MicrosoftWindows Win32
  • 110270x00002B13 · 0x2B13
    WSA_QOS_EPSFLOWSPEC

    An invalid or inconsistent flowspec was found in the QOS provider specific buffer.

    MicrosoftWindows Win32
  • 110280x00002B14 · 0x2B14
    WSA_QOS_EPSFILTERSPEC

    An invalid FILTERSPEC was found in the QOS provider-specific buffer.

    MicrosoftWindows Win32
  • 110290x00002B15 · 0x2B15
    WSA_QOS_ESDMODEOBJ

    An invalid shape discard mode object was found in the QOS provider specific buffer.

    MicrosoftWindows Win32
  • 110300x00002B16 · 0x2B16
    WSA_QOS_ESHAPERATEOBJ

    An invalid shaping rate object was found in the QOS provider-specific buffer.

    MicrosoftWindows Win32

Codes by vendor