Search common Windows, Active Directory, Exchange, Intune, Defender and RDP Event IDs with short explanations. Filter by ID or keyword — free, client-side only.
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How to use it
Type an Event ID (e.g. 4625) or a keyword such as lockout, Kerberos, RDP or Intune.
Results show the usual log/channel, a short explanation and topic tags. The same numeric ID can appear in more than one channel.
This is a quick reference for helpdesk and on-call triage, not a full Microsoft Learn replacement - confirm details against your OS build when you need exact message text.