IW4 File Extension
DjVu Image Format
- File Type iw4
- Popularity
- Application DjVu Solo
- Category Raster Image Files
What is a IW4 file?
The IW4 file extension is linked to DjVu Image Format and belongs to the Raster Image Files category, which includes 575 files.
IW4 files are supported by Windows, Mac OS and Linux. When working with IW4 files, you can rely on 2 programs, including XnView and DjVu Solo.
Programs that support IW4 files
How to open a IW4 file?
If you can’t open a IW4 file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
The most popular programs for working with IW4 files are XnView and DjVu Solo. To install the latest version of DjVu Solo on your computer, visit the LizardTech website where you can download the version available for all operating systems.
Following installation, IW4 files should be automatically opened with DjVu Solo.
Set DjVu Solo as your default IW4 viewer
Changing the default program in Windows
- Right-click on your IW4 file, then choose the "Open with" option and select "Choose another application" from the available options;
- From the list of applications in the pop-up window, find and select DjVu Solo as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening IW4 files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired IW4 file to open a menu of available actions;
- Select "Open in application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to DjVu Solo. Check the box next to "Always open in app" to make sure it’s the default option.
Solving Common IW4 File Challenges
When issues arise with IW4 files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the warning signs that my IW4 file may be corrupted?
Corrupted IW4 raster image files may have one or more of the following symptoms:
- Error messages appear during the course of working with the file;
- Attempts to open the file result in errors or failed results;
- Unexplained increase in IW4 file size;
- The file causes DjVu Solo or other programs to hang or crash during operation;
Why does DjVu Solo crash?
DjVu Solo crashes can be caused by outdated software. Keep your LizardTech products up to date by installing the latest updates.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
How to repair a corrupted IW4 file?
Use a data recovery program to open the damaged IW4 file and from the menu choose "Repair" function to start the repair process. Please be patient while the recovery process completes, which will automatically restore the damaged raster image files.