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Event ID 24: Remote Desktop Services: Session has been disconnected:

Windows Event ID Lookup: What Windows event IDs mean: 4625, 4624, 4740, 6008, 41, 7045, 1102 and 3,000 more, with Windows' own message text, the fields and what to check.

Look up a Windows event ID from Event Viewer, a SIEM alert or a log export: what it means, the fields it records, and what to check. Many IDs are used by more than one source (event 41 is both a Kernel-Power crash and a boot error), so every definition is shown, the one people usually mean first. The message text is Windows' own, read from the event providers of Windows 10.0.26200.0, 2026-10-28; the notes are ours, based on Microsoft's security auditing reference.

Try: 4625, 4624, 4740, 6008, 41, 1074, 7045, 1102, 4104, 1149

Remote Desktop Services: Session has been disconnected:

Event 24
TerminalServices-LocalSessionManager
TerminalServices-LocalSessionManager/Operational log
Information

A Remote Desktop session was disconnected (the session keeps running).

Related: 25, 23

Message and fields (as Event Viewer shows them)
Remote Desktop Services: Session has been disconnected:

User: …
Session ID: …
Source Network Address: …

The time zone information was refreshed with exit reason

Event 24
Kernel-General
System log
Information
Message and fields (as Event Viewer shows them)
The time zone information was refreshed with exit reason …. Current time zone bias is ….

The F8 key was pressed during boot.

Event 24
Kernel-Boot
System log
Information
Message and fields (as Event Viewer shows them)
The F8 key was pressed during boot.

Uninstallation Failure: Windows failed to uninstall the following update with error

Event 24
WindowsUpdateClient
System log
Error
Message and fields (as Event Viewer shows them)
Uninstallation Failure: Windows failed to uninstall the following update with error …: …

Time Provider NtpClient: No valid response has been received from domain controller … after 8 attempts to contact it.

Event 24
Time-Service
System log
Warning
Message and fields (as Event Viewer shows them)
Time Provider NtpClient: No valid response has been received from domain controller … after 8 attempts to contact it. This domain controller will be discarded as a time source and NtpClient will attempt to discover a new domain controller from which to synchronize. The error was: …

Operation duration

Event 24
StorPort
System log
Information
Message and fields (as Event Viewer shows them)
Operation duration

GroupOperationId = …; Executing polling query … in namespace …; ClientProcessId = …; IntervalMs

Event 24
WMI-Activity
WMI-Activity/Operational log
Information
Message and fields (as Event Viewer shows them)
GroupOperationId = …; Executing polling query … in namespace …; ClientProcessId = …; IntervalMs = …

BITS has replied to a client's inquiry for peer servers.

Event 24
Bits-Client
Bits-Client/Operational log
Information
Message and fields (as Event Viewer shows them)
BITS has replied to a client's inquiry for peer servers.