ISA File Extension

ISA file icon
Adobe Photoshop ImageReady Action
  • Developer
    Adobe Systems Incorporated
  • Category
  • Popularity
    4.5 (4 votes)

What is ISA file?

ISA filename suffix is mostly used for Adobe Photoshop ImageReady Action files. Adobe Photoshop ImageReady Action format was developed by Adobe Systems Incorporated. ISA files are supported by software applications available for devices running Windows. Files with ISA extension are categorized as Developer Files files. The Developer Files subset comprises 1015 various file formats. Adobe Photoshop is by far the most used program for working with ISA files. Software named Adobe Photoshop was created by Adobe Systems Incorporated. In order to find more detailed information on the software and ISA files, check the developer’s official website.

Programs which support ISA file extension

Programs that can handle ISA files are as follows. ISA files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support ISA file

How to open file with ISA extension?

There can be multiple causes why you have problems with opening ISA files on given system. What is important, all common issues related to files with ISA 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 Adobe Photoshop

Problems with opening and working with ISA files are most probably having to do with no proper software compatible with ISA files being present on your machine. The solution to this problem is very simple. Download Adobe Photoshop 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 Adobe Photoshop website and download the installer.

Step 2. Check the version of Adobe Photoshop and update if needed

If the problems with opening ISA files still occur even after installing Adobe Photoshop, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Adobe Photoshop is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. If you have an older version of Adobe Photoshop installed, it may not support ISA format. The most recent version of Adobe Photoshop is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign Adobe Photoshop to ISA files

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

Selecting the first-choice application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the ISA file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where Adobe Photoshop is installed, check the Always use this app to open ISA files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

  • From the drop-down menu, accessed by clicking the file with ISA extension, select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select Adobe Photoshop and click Change for all...
  • A message window should appear informing that This change will be applied to all files with ISA extension. By clicking Continue you confirm your selection.

Step 4. Check the ISA for errors

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 ISA file. Problems with opening the file may arise due to various reasons.

1. Verify that the ISA in question is not infected with a computer virus

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

2. Ensure the file with ISA extension is complete and error-free

If the ISA file was sent to you by someone else, ask this person to resend the file to you. 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. It could happen the the download process of file with ISA extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Adobe Photoshop ImageReady Action file.

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

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

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

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Adobe Photoshop ImageReady Action files. It is possible that one of the available system or driver updates may solve the problems with ISA files affecting older versions of given software.

Do you want to help?

If you have additional information about the ISA 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 ISA file.

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