AUTH file icon

AUTH File Extension

ShopSite Store Authorization
  • Developer
    ShopSite, Inc.
  • Category
  • Popularity
    0 ( votes)

What is AUTH file?

AUTH filename suffix is mostly used for ShopSite Store Authorization files. ShopSite, Inc. defined the ShopSite Store Authorization format standard. AUTH file format is compatible with software that can be installed on Windows system platform. AUTH file format, along with 236 other file formats, belongs to the Encoded Files category. The most popular software that supports AUTH files is ShopSite. On the official website of ShopSite, Inc. developer not only will you find detailed information about theShopSite software, but also about AUTH and other supported file formats.

Programs which support AUTH file extension

The following listing features AUTH-compatible programs. Files with AUTH extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support AUTH file

Windows Windows

How to open file with AUTH extension?

Being unable to open files with AUTH extension can be have various origins. What is important, all common issues related to files with AUTH extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install ShopSite software

Install software to open AUTH file The most common reason for such problems is the lack of proper applications that supports AUTH files installed on the system. The solution is straightforward, just download and install ShopSite. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading ShopSite installed is by going to developer’s website (ShopSite, Inc.) and downloading the software using provided links.

Step 2. Update ShopSite to the latest version

Update software that support file extension AUTHIf the problems with opening AUTH files still occur even after installing ShopSite, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of ShopSite is available. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why AUTH files are not compatible with ShopSite. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using ShopSite.

Step 3. Associate ShopSite Store Authorization files with ShopSite

If the issue has not been solved in the previous step, you should associate AUTH files with latest version of ShopSite you have installed on your device. The method is quite simple and varies little across operating systems.

Associate software with AUTH file on Windows

Change the default application in Windows

  • Right-click the AUTH file and choose Open with option
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where ShopSite is installed. Now all that is left is to confirm your choice by selecting Always use this app to open AUTH files and clicking OK.
Associate software with AUTH file on Mac

Change the default application in Mac OS

  • By clicking right mouse button on the selected AUTH file open the file menu and choose Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select ShopSite and click Change for all...
  • If you followed the previous steps a message should appear: This change will be applied to all files with AUTH extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the AUTH is not faulty

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper AUTH file. Problems with opening the file may arise due to various reasons.

Check AUTH file for viruses
1. Check the AUTH file for viruses or malware

Should it happed that the AUTH is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the AUTH file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

Did you receive the AUTH file in question from a different person? Ask him/her to send it one more time. 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. When downloading the file with AUTH extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the ShopSite Store Authorization file.

4. Check whether your system can handle ShopSite

The operating systems may note enough free resources to run the application that support AUTH files. Close all running programs and try opening the AUTH file.

5. Verify that your operating system and drivers are up to date

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with ShopSite Store Authorization file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle AUTH files.

Do you want to help?

If you have additional information about the AUTH 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 AUTH file.

Top File Extensions
Show more
File Extension of the day
dvr icon


Microsoft Recorded TV Show

DVR file format is used by Microsoft Windows Media Center, an applications that can record and playback tTV shows. DVR file holds information regar...