Configure Security Event Log Maximum Size
Follow the steps to configure Event Log maximum size:
Step 1 – On your file server, create a new file system where the security log will be stored.
Step 2 – Mount this file system on a mount point, e.g., /events.
Step 3 – Make sure that it is accessible via the \<file_server_name>
\C$\events UNC path.
Step 4 – On the computer where Auditor Server is installed, open Registry Editor: navigate to Start → Run and type "regedit".
Step 5 – Navigate to File → Connect Network Registry and specify the file server name.
Step 6 – Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\Security and set the File value to "C:\events\security.evt".
Step 7 – Set the MaxSize value to "4 000 000 000 (decimal)".