Download latest cacti-xxx.zip
Stop poller. Cacti > Configuration > Settings > Poller > uncheck Data Collection Enabled and Save.
Run Command Prompt as administrator and backup database.
Backup the old Cacti directory.
Windows Update
MySQL Installer - update Catalog, then upgrade MySQL Server
Overwrite new Cacti version to production folder. Extract contents of cacti-xxx folder in cacti-xxx.zip to C:\inetpub\wwwroot\cacti\ and replace files.
Edit include/config.php
and specify the MySQL user, password and database for your Cacti configuration.
Point your web browser to:
http://localhost/cacti/
Follow the on-screen instructions so your database can be updated to the new version.
Open "MySQL 5.7 Command Line Client" and set variables as needed in following format:
Start poller. Cacti > Configuration > Settings > Poller > check Data Collection Enabled and Save.
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