Problem: IrfanView won't save settings or there is a warning about read-only INI file.Problem: The icons on my desktop are wrong, all show IrfanView/Firefox/etc.Why Windows File Explorer shows IrfanView (or some standard) icon for images instead of thumbnail?.Can I add more PlugIns to the App version (from Microsoft Store)?.How can I copy my IrfanView settings to another PC?.How can I change the desktop icon for IrfanView?.How can I change the icon for IrfanView associations?.How can I play QuickTime MOV (or any other video) files with IrfanView?.Installation problem: The program did not install properly or installation error is shown.