Microsoft-Windows-Runtime-Networking-BackgroundTransfer

Event	Title	Channel	Sample	Rule
1	Operation OperationId: Start TransferType: Method URI Cost Policy: CostPolicy, …	Tracing	N	N
2	Operation OperationId: Continue TransferType: Method URI Cost Policy: …	Tracing	N	N
3	Operation OperationId: Complete TransferType: Result.	Tracing	N	N
4	Operation OperationId: Error Error [LocationId].	Tracing	N	N
5	General error: LocationId [General_error].	Tracing	N	N
6	Operation OperationId: LocationId.	Tracing	N	N
7	LocationId.	Tracing	N	N
8	Operation OperationId: Task instance WorkItemId: Error Error [LocationId].	Tracing	N	N
9	Operation OperationId: Task instance WorkItemId: LocationId.	Tracing	N	N
10	Request for unconstrained transfers for process ProcessId completed: …	Tracing	N	N
11	Request for unconstrained transfers for process ProcessId was canceled.	Tracing	N	N
12	Request for unconstrained transfers for process ProcessId failed: Error.	Tracing	N	N
13	Operation OperationId: Cost policy changed to 'CostPolicy'.	Tracing	N	N
14	Operation OperationId: Priority changed to 'Priority'.	Tracing	N	N
15	Current network cost: Internet available: …	Tracing	N	N
16	Operation OperationId: Core transfer: operation is resuming: IsResume.	Tracing	N	N
17	Group 'GroupName': Error Error [LocationId].	Tracing	N	N
18	Group 'GroupName': Transfer behavior changed to Behavior.	Tracing	N	N
19	Notification NotificationId: LocationId.	Tracing	N	N
20	Notification NotificationId: Error Error [LocationId].	Tracing	N	N
21	Operation OperationId: Associated with notification NotificationId.	Tracing	N	N
22	Notification NotificationId: LocationId, Type: NotificationType, Notification …	Tracing	N	N
23	Operation Remaining_bytes: Current response transfer stats: Elapsed Time [sec]: …	Tracing	N	N
24	Completion group CompletionGroupId: Error Error [LocationId].	Tracing	N	N
25	Completion group CompletionGroupId: LocationId.	Tracing	N	N
26	Completion group CompletionGroupId: Completion group trigger TriggerId signal …	Tracing	N	N
27	Completion group CompletionGroupId: Completion group trigger TriggerId signal …	Tracing	N	N
28	Completion group CompletionGroupId: Trigger created TriggerId.	Tracing	N	N
30	Completion group CompletionGroupId: Trigger TriggerId delete failed with Error.	Tracing	N	N
31	Operation OldOperationId copied to operation NewOperationId.	Tracing	N	N
32	Completion group CompletionGroupId: Not signaled yet with RunningOperationsCount …	Tracing	N	N
33	Operation OperationId: LocationId, path:[Path].	Tracing	N	N
34	Operation OperationId: Task instance WorkItemId: Progress: Progress.	Tracing	N	N

Event ID 1: Operation OperationId: Start TransferType: Method URI Cost Policy: CostPolicy, Group: 'Group', Completion Group: CompletionGroupId.

Channel: Tracing
Task: BackgroundTransferOperation
Opcode: Start

Message #

Operation %1: Start %2: %3 %4 Cost Policy: %5, Group: '%6', Completion Group: %7

Fields #

Name	Description
`OperationId` GUID
`TransferType` UInt32
`Method` UnicodeString
`URI` UnicodeString
`CostPolicy` UInt32
`Group` UnicodeString
`CompletionGroupId` GUID

Event ID 2: Operation OperationId: Continue TransferType: Method URI Cost Policy: CostPolicy, Group: 'Group', Completion Group: CompletionGroupId.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Continue %2: %3 %4 Cost Policy: %5, Group: '%6', Completion Group: %7

Fields #

Name	Description
`OperationId` GUID
`TransferType` UInt32
`Method` UnicodeString
`URI` UnicodeString
`CostPolicy` UInt32
`Group` UnicodeString
`CompletionGroupId` GUID

Event ID 3: Operation OperationId: Complete TransferType: Result.

Channel: Tracing
Task: BackgroundTransferOperation
Opcode: Stop

Message #

Operation %1: Complete %2: %3

Fields #

Name	Description
`OperationId` GUID
`TransferType` UInt32
`Result` HexInt32

Event ID 4: Operation OperationId: Error Error [LocationId].

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Error %3 [%2]

Fields #

Name	Description
`OperationId` GUID
`LocationId` UInt32
`Error` HexInt32

Event ID 5: General error: LocationId [General_error].

Channel: Tracing
Task: BackgroundTransfer

Message #

General error: %2 [%1]

Fields #

Name	Description
`LocationId` UInt32
`Error` HexInt32

Event ID 6: Operation OperationId: LocationId.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: %2

Fields #

Name	Description
`OperationId` GUID
`LocationId` UInt32

Event ID 7: LocationId.

Channel: Tracing
Task: BackgroundTransfer

Message #

%1

Fields #

Name	Description
`LocationId` UInt32

Event ID 8: Operation OperationId: Task instance WorkItemId: Error Error [LocationId].

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %2: Task instance %1: Error %4 [%3]

Fields #

Name	Description
`WorkItemId` GUID
`OperationId` GUID
`LocationId` UInt32
`Error` HexInt32

Event ID 9: Operation OperationId: Task instance WorkItemId: LocationId.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %2: Task instance %1: %3

Fields #

Name	Description
`WorkItemId` GUID
`OperationId` GUID
`LocationId` UInt32

Event ID 10: Request for unconstrained transfers for process ProcessId completed: PowerPolicyValue [PromptLogicValue].

Channel: Tracing
Task: BackgroundTransfer

Message #

Request for unconstrained transfers for process %1 completed: %2 [%3]

Fields #

Name	Description
`ProcessId` UInt32
`PowerPolicyValue` UInt32
`PromptLogicValue` UInt32

Event ID 11: Request for unconstrained transfers for process ProcessId was canceled.

Channel: Tracing
Task: BackgroundTransfer

Message #

Request for unconstrained transfers for process %1 was canceled

Fields #

Name	Description
`ProcessId` UInt32

Event ID 12: Request for unconstrained transfers for process ProcessId failed: Error.

Channel: Tracing
Task: BackgroundTransfer

Message #

Request for unconstrained transfers for process %1 failed: %2

Fields #

Name	Description
`ProcessId` UInt32
`Error` HexInt32

Event ID 13: Operation OperationId: Cost policy changed to 'CostPolicy'.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Cost policy changed to '%2'

Fields #

Name	Description
`OperationId` GUID
`CostPolicy` UInt32

Event ID 14: Operation OperationId: Priority changed to 'Priority'.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Priority changed to '%2'

Fields #

Name	Description
`OperationId` GUID
`Priority` UInt32

Event ID 15: Current network cost: Internet available: Current_network_cost_Internet_available, Type: Type, Roaming: Roaming, Over data limit: Over_data_limit, Data limit [MB]: Data_limit_MB, Used [MB]: Used_MB.

Channel: Tracing
Task: BackgroundTransfer

Message #

Current network cost: Internet available: %1, Type: %2, Roaming: %3, Over data limit: %4, Data limit [MB]: %5, Used [MB]: %6

Fields #

Name	Description
`IsInternetAvailable` Boolean
`CostType` UInt32
`IsRoaming` Boolean
`IsOverDataLimit` Boolean
`DataLimitMegabytes` UInt32
`UsedMegabytes` UInt32

Event ID 16: Operation OperationId: Core transfer: operation is resuming: IsResume.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Core transfer: operation is resuming: %2

Fields #

Name	Description
`OperationId` GUID
`IsResume` Boolean

Event ID 17: Group 'GroupName': Error Error [LocationId].

Channel: Tracing
Task: BackgroundTransfer

Message #

Group '%1': Error %3 [%2]

Fields #

Name	Description
`GroupName` UnicodeString
`LocationId` UInt32
`Error` HexInt32

Event ID 18: Group 'GroupName': Transfer behavior changed to Behavior.

Channel: Tracing
Task: BackgroundTransfer

Message #

Group '%1': Transfer behavior changed to %2

Fields #

Name	Description
`GroupName` UnicodeString
`Behavior` UInt32

Event ID 19: Notification NotificationId: LocationId.

Channel: Tracing
Task: BackgroundTransfer

Message #

Notification %1: %2

Fields #

Name	Description
`NotificationId` GUID
`LocationId` UInt32

Event ID 20: Notification NotificationId: Error Error [LocationId].

Channel: Tracing
Task: BackgroundTransfer

Message #

Notification %1: Error %3 [%2]

Fields #

Name	Description
`NotificationId` GUID
`LocationId` UInt32
`Error` HexInt32

Event ID 21: Operation OperationId: Associated with notification NotificationId.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: Associated with notification %2

Fields #

Name	Description
`OperationId` GUID
`NotificationId` GUID

Event ID 22: Notification NotificationId: LocationId, Type: NotificationType, Notification information available: NotificationInformationAvailable.

Channel: Tracing
Task: BackgroundTransfer

Message #

Notification %1: %2, Type: %3, Notification information available: %4

Fields #

Name	Description
`NotificationId` GUID
`LocationId` UInt32
`NotificationType` UInt32
`NotificationInformationAvailable` Boolean

Event ID 23: Operation Remaining_bytes: Current response transfer stats: Elapsed Time [sec]: Transfer_Speed_bytessec, Remaining [bytes]: ETA_sec, Transfer Speed [bytes/sec]: OperationId, ETA [sec]: ElapsedTimeI...

Channel: Tracing
Task: BackgroundTransferOperation

Description

Operation Remaining_bytes: Current response transfer stats: Elapsed Time [sec]: Transfer_Speed_bytessec, Remaining [bytes]: ETA_sec, Transfer Speed [bytes/sec]: OperationId, ETA [sec]: ElapsedTimeInSeconds.

Message #

Operation %1: Current response transfer stats: Elapsed Time [sec]: %2, Remaining [bytes]: %3, Transfer Speed [bytes/sec]: %4, ETA [sec]: %5

Fields #

Name	Description
`OperationId` GUID
`ElapsedTimeInSeconds` UInt32
`TotalBytesRemaining` UInt64
`TransferSpeedInBytesPerSeconds` UInt64
`EtaInSeconds` UInt64

Event ID 24: Completion group CompletionGroupId: Error Error [LocationId].

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Error %3 [%2]

Fields #

Name	Description
`CompletionGroupId` GUID
`LocationId` UInt32
`Error` HexInt32

Event ID 25: Completion group CompletionGroupId: LocationId.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: %2

Fields #

Name	Description
`CompletionGroupId` GUID
`LocationId` UInt32

Event ID 26: Completion group CompletionGroupId: Completion group trigger TriggerId signal returned Error and activation status ActivationStatus.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Completion group trigger %2 signal returned %3 and activation status %4

Fields #

Name	Description
`CompletionGroupId` GUID
`TriggerId` GUID
`Error` HexInt32
`ActivationStatus` UInt32

Event ID 27: Completion group CompletionGroupId: Completion group trigger TriggerId signal returned Error and activation status ActivationStatus.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Completion group trigger %2 signal returned %3 and activation status %4

Fields #

Name	Description
`CompletionGroupId` GUID
`TriggerId` GUID
`Error` HexInt32
`ActivationStatus` UInt32

Event ID 28: Completion group CompletionGroupId: Trigger created TriggerId.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Trigger created %2

Fields #

Name	Description
`CompletionGroupId` GUID
`TriggerId` GUID

Event ID 30: Completion group CompletionGroupId: Trigger TriggerId delete failed with Error.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Trigger %2 delete failed with %3

Fields #

Name	Description
`CompletionGroupId` GUID
`TriggerId` GUID
`Error` HexInt32

Event ID 31: Operation OldOperationId copied to operation NewOperationId.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1 copied to operation %2

Fields #

Name	Description
`OldOperationId` GUID
`NewOperationId` GUID

Event ID 32: Completion group CompletionGroupId: Not signaled yet with RunningOperationsCount running operations and CopiedOperationsCount copied operations.

Channel: Tracing
Task: BackgroundTransfer

Message #

Completion group %1: Not signaled yet with %2 running operations and %3 copied operations

Fields #

Name	Description
`CompletionGroupId` GUID
`RunningOperationsCount` UInt32
`CopiedOperationsCount` UInt32

Event ID 33: Operation OperationId: LocationId, path:[Path].

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %1: %2, path:[%3]

Fields #

Name	Description
`OperationId` GUID
`LocationId` UInt32
`Path` UnicodeString

Event ID 34: Operation OperationId: Task instance WorkItemId: Progress: Progress.

Channel: Tracing
Task: BackgroundTransferOperation

Message #

Operation %2: Task instance %1: Progress: %3

Fields #

Name	Description
`WorkItemId` GUID
`OperationId` GUID
`Progress` UInt32

Provenance

ETW provider GUID b9d5b35d-bbb8-4625-9450-f71a5d414f4f

Defined in Windows.Networking.BackgroundTransfer.dll, which carries the event manifest.

WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02 — Manifest XML pack, 1.9 MB
Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02 — Manifest XML pack, 2.0 MB