GPO tool

Group Policy made searchable

A free ADMX browser or comparison tool for IT administrators. Search policies, find registry keys, and see exactly what each setting writes to the Windows Registry. Or compare two GPO backups to see exactly what has changed between them.

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Control Event Log behavior when the log file reaches its maximum size

This policy setting controls Event Log behavior when the log file reaches its maximum size.

If you enable this policy setting and a log file reaches its maximum size, new events are not written to the log and are lost.

If you disable or do not configure this policy setting and a log file reaches its maximum size, new events overwrite old events.

Note: Old events may or may not be retained according to the "Backup log automatically when full" policy setting.

Registry Information

VendorMicrosoft
ProductEvent Log
CategoryEvent Log Service › Setup
Applies toComputer Configuration
Supported onWindows Vista
Registry Key[HKLM]SoftwarePoliciesMicrosoftWindowsEventLogSetup
Value NameRetention
TypeREG_SZ
Enabled value1
Disabled value0