ATK File Extension

What is ATK file?

ATK is a file extension commonly associated with Andrew Toolkit Raster Object files. ATK file format is compatible with software that can be installed on Windows system platform. Files with ATK extension are categorized as Graphic Files files. The Graphic Files subset comprises 524 various file formats. XnView is by far the most used program for working with ATK files. On the official website of Pierre-Emmanuel Gougelet developer not only will you find detailed information about theXnView software, but also about ATK and other supported file formats.

Programs which support ATK file extension

Programs that can handle ATK files are as follows. Files with ATK suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with ATK extension?

There can be multiple causes why you have problems with opening ATK files on given system. What is important, all common issues related to files with ATK extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install XnView

Problems with opening and working with ATK files are most probably having to do with no proper software compatible with ATK files being present on your machine. The solution to this problem is very simple. Download XnView and install it on your device. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit XnView website and download the installer.

Step 2. Update XnView to the latest version

You still cannot access ATK files although XnView is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of XnView installed, it may not support ATK format. The latest version of XnView should support all file formats that where compatible with older versions of the software.

Step 3. Assign XnView to ATK files

If you have the latest version of XnView installed and the problem persists, select it as the default program to be used to manage ATK on your device. The method is quite simple and varies little across operating systems.

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the ATK file
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the XnView installation folder. Confirm by checking Always use this app to open ATK files box and clicking OK button.

Change the default application in Mac OS

• By clicking right mouse button on the selected ATK file open the file menu and choose Information
• Open the Open with section by clicking its name
• Select XnView and click Change for all...
• A message window should appear informing that This change will be applied to all files with ATK extension. By clicking Continue you confirm your selection.

Step 4. Check the ATK for errors

Should the problem still occur after following steps 1-3, check if the ATK file is valid. It is probable that the file is corrupted and thus cannot be accessed.

1. The ATK may be infected with malware – make sure to scan it with an antivirus tool.

If the ATK is indeed infected, it is possible that the malware is blocking it from opening. Scan the ATK file as well as your computer for malware or viruses. If the ATK file is indeed infected follow the instructions below.

2. Verify that the ATK file’s structure is intact

If you obtained the problematic ATK file from a third party, ask them to supply you with another copy. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the ATK file has been downloaded from the internet only partially, try to redownload it.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the Andrew Toolkit Raster Object file again.

4. Make sure that the system has sufficient resources to run XnView

If the systems has insufficient resources to open ATK files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with Andrew Toolkit Raster Object files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with ATK files affecting older versions of given software.

Do you want to help?

If you have additional information about the ATK file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on ATK file.