Section 1. Download, installation, system settings Is there a direct download link for IrfanView and Plugins? How to properly install IrfanView or Plugins? How to Upgrade IrfanView: Is it necessary to uninstall the older version before installing the newer version? Do I need IrfanView PlugIns? How can I set IrfanView as my default viewer? Problem: I can't set IrfanView as my default viewer on Win