Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
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9. Microsoft Windows Event Viewer
The Windows Event Viewer is a useful tool for troubleshooting all kinds of different Windows
problems because it shows a log of application and system messages, including errors,
information messages, and warnings.
The Event Log service starts automatically when you start Windows.
Types of Events in Event Viewer
•Error: A significant problem, such as loss of data or loss of functionality or abnormal stop of a service.
•Warning: An event that is not necessarily significant, but may indicate a possible future problem. For
example, low of disk space.
•Information: An event that describes the successful operation of an application, driver, or service.
•Success Audit: An audited security access attempt that succeeds. For example, a user’s successful attempt
to log on to the system will be logged as a Success Audit event.
•Failure Audit: An audited security access attempt that fails. For example, if a user tries to logon to computer
and fails, the attempt will be logged as a Failure Audit event.
10. Logs Categories
There are many categories for logs in this console, but the three main and
important categories are:
•Application: The Application log records events related to Windows system
components, such as drivers and built-in interface elements.
•System: this category includes records events related to programs installed on the
system.
•Security: When security logging is enabled (it’s off by default in Windows), this log
records events related to security, such as logon attempts and resource access.
