ATR File Extension

ATR file icon

Atari Disk Image

What is a ATR file?

Files with the ATR extension are associated with Atari Disk Image and are categorized as Compressed Files and Emulator Files, making up 937 files.

The Atari Disk Image (ATR), created by Atari, is one of file format they developed, and they also built 11 programs to support them.

ATR files are supported by Windows. When working with ATR files, you can rely on 2 programs, including ZipZag and Xformer 2000.

Programs that support ATR files

How to open a ATR file?

If you can’t open a ATR 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.

ZipZag and Xformer 2000 stand out as the preferred programs to manage ATR files effectively. To get the latest version of Xformer 2000, open the Emulators website where a universal installer for all operating systems is available.

When you finish installing Xformer 2000, the system will automatically launch ATR files with it.

Set Xformer 2000 to open ATR by default

Change default apps on Mac

  1. Right-click or use Control + Left-click on the desired ATR file to access the file’s context menu;
  2. Choose "Open in Application" and click "Other";
  3. At the bottom of the window, you will see the "Enable" menu. It is already set to the default option, "Recommended Programs";
  4. Within this menu, select "All Programs" and then search for Xformer 2000. Check the box next to "Always open in app" to make it the default program.

Set default programs for Windows

  1. Take the first step by right-clicking on your ATR file. Next, select "Open With" and then choose "Choose another app" from the available options;
  2. Find the Xformer 2000 application in the pop-up window and select it as your preferred program;
  3. Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening ATR files.

Easy ATR Troubleshooting

When facing challenges with ATR files, simple adjustments in your software can often solve the problem. Find helpful troubleshooting guidance below.

How do I know if my ATR file has been damaged?

ATR compressed files that have become corrupted may display one or more of the following symptoms:

  • Error alerts occur when actions are performed on the file;
  • When opening the file, errors occur or the inability to access its contents;
  • Unexplained ATR file size inflation;
  • Xformer 2000 or other programs stop responding or crash when trying to handle the file;

Why does Xformer 2000 quit or crash unexpectedly?

Lack of software updates is a possible reason behind Xformer 2000 crash. Keep your Emulators products up to date by installing the latest updates.

Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.

What methods can be used to repair a damaged ATR file?

In a data recovery program, open the damaged ATR file and select the "Repair" menu option. Allow the recovery process to complete, which will automatically repair the damaged compressed files.