how to change default program to irfanview in windows 10

Problem: The Add button in the slideshow/batch dialog won't add the selected file to the file list.

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.

Generic problem with video files: If I try to play some videos (AVI, MP4, MOV etc.): the video is not playing, or I get the error message 'Video not available, cannot find decompressor'!.

Problem: I can't set IrfanView as my default viewer on Windows 11?.

How can I set IrfanView as my default viewer?.

How to Upgrade IrfanView: Is it necessary to uninstall the older version before installing the newer version?.

How to properly install IrfanView or Plugins?.

Is there a direct download link for IrfanView and Plugins?.

Click on 'Open with' > 'Choose another app'.Section 1. Both are easy to do if you follow these steps: Method 1. There are two ways you can go about changing the default PDF viewer in Windows 10 – using File Explorer or via the Control Panel. How to Change Default PDF Viewer in Windows 10 Therefore, if you have more dynamic software that you prefer to use instead, you will be happy to know that you can change the default PDF viewer on Windows 10 so that your PDF documents will automatically be opened in the software. However, those who frequently use the PDF file format may find Microsoft Edge a little bit limited in its capabilities. This is great because it eliminates the need to install a third-party PDF viewer that could potentially bog down your computer. This latter simply means that Windows 10 users will automatically use this application when they open PDF files. Not only was it introduced as Windows 10's default browser to replace Internet Explorer, but it was also programmed to be the default PDF viewer. One of the most important updates in Windows 10 is the introduction of Microsoft Edge.

How to change default program to irfanview in windows 10