Microsoft-Windows-TaskScheduler › Event 101

Event ID 101 — Task Scheduler failed to start "Name" task for user "TaskName".

Provider
Microsoft-Windows-TaskScheduler
Channel
Operational
Level
Error
Collection Priority
Recommended (Yamato Security, others)
Task
TaskStartFailed
Opcode
LaunchFailure

Description

Task Scheduler failed to start "Name" task for user "TaskName". Additional Data: Error Value: UserContext.

Message #

Task Scheduler failed to start "%1" task for user "%2". Additional Data: Error Value: %3.

Fields #

NameDescription
Name
TaskName UnicodeString
UserContext UnicodeString
ResultCode UInt32

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-TaskScheduler",
    "guid": "DE7B24EA-73C8-4A09-985D-5BDADCFA9017",
    "event_source_name": "",
    "event_id": 101,
    "version": 0,
    "level": 2,
    "task": 101,
    "opcode": 101,
    "keywords": 9223372036854775809,
    "time_created": "2023-11-06T01:06:15.745482+00:00",
    "event_record_id": 929,
    "correlation": {},
    "execution": {
      "process_id": 1392,
      "thread_id": 16668
    },
    "channel": "Microsoft-Windows-TaskScheduler/Operational",
    "computer": "WinDev2310Eval",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "Name": "TaskStartFailedEvent",
    "TaskName": "\\Microsoft\\Windows\\UpdateOrchestrator\\USO_UxBroker",
    "UserContext": "NT AUTHORITY\\SYSTEM",
    "ResultCode": 2147942402
  },
  "message": ""
}

References #