While searching for an answer to the question - How to open the ISA file? - you probably found websites, which offer software that was able to open any file extension. Do not be fooled, there is no one program that will allow you to work with any file extension, including the ISA file. Each program contains a different type of data and you need specialized software to properly work with the ISA file. Here is a list of programs that are designed to work with the ISA file - remember, these applications are able to open at most a few file extensions, they are designed to work with a specific data type.
| File type | Adobe Photoshop ImageReady Action |
| Developer | Adobe Systems Incorporated |
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If after installing the program from a list, you still cannot open a file with the ISA extension, the reason may be that the file is damaged. The solution may be to find a new copy of the ISA file you want to open
In this case, the easiest way is to use the tool built into the operating system for association of the ISA file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your ISA file. Choose one of them, or select the location on a disk where you installed one of the applications from our list. Windows should then open the ISA file using the program installed earlier.
Entries containing links of the ISA file extensions with applications is located in the HKEY_CLASSES_ROOT. If you do not know how to get to the Windows Registry, or how to make changes in it, ask a specialist for help. Lack of knowledge on the subject may cause irreversible changes on your computer.
There may be a situation when a computer virus passes itself off as the ISA file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the ISA file mentioned. If the antivirus application detects malicious data, it may signify that the ISA file is infected.
| ISALLIC | ISale License |
| ISH | ISH Compressed Archive |
| ISU | InstallShield Uninstall Script Format |
| IS1 | SmartWare Input Screen Format |
| ISH2 | Animation-ishFlipBook-ish Document Format |
| ISH3 | Animation-ish Advanced-ish Document Format |
| ISMV | Smooth Streaming Fragmented MPEG-4 Video Format |
| ISALETEMPLATE | ISale Template |
| ISA | Adobe Photoshop ImageReady Action |
| ISC | Xilinx Device Configuration Information Format |
