Please select the appropriate category or article from the list below. If you cannot find the information you need, fill the assistance request form.

• What is DU Meter upgrade policy and how do I upgrade?
• What are DU Meter system requirements?
• How to install DU Meter?
• How to uninstall DU Meter?
• DU Meter crashes upon first run after an upgrade. How to fix?
• Cannot install DU Meter: Base Filtering Engine (BFE) is not installed properly