ISH File Extension

ISH file icon
ISH Compressed Archive

What is ISH file?

Full format name of files that use ISH extension is ISH Compressed Archive. Files with ISH extension may be used by programs distributed for Windows platform. ISH file belongs to the Compressed Files category just like 195 other filename extensions listed in our database. The most popular software that supports ISH files is HiroRAR.

Programs which support ISH file extension

Below is a table that list programs that support ISH files. ISH files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support ISH file

Windows Windows

How to open file with ISH extension?

Being unable to open files with ISH extension can be have various origins. Fortunately, most common problems with ISH files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install HiroRAR software

The main and most frequent cause precluding users form opening ISH files is that no program that can handle ISH files is installed on user’s system. To address this issue, go to the HiroRAR developer website, download the tool, and install it. It is that easy 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 HiroRAR website and download the installer.

Step 2. Check the version of HiroRAR and update if needed

If the problems with opening ISH files still occur even after installing HiroRAR, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of HiroRAR is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why ISH files are not compatible with HiroRAR. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using HiroRAR.

Step 3. Assign HiroRAR to ISH files

If you have the latest version of HiroRAR installed and the problem persists, select it as the default program to be used to manage ISH 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 ISH file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where HiroRAR is installed, check the Always use this app to open ISH files box and conform your selection by clicking OK button

Change the default application in Mac OS

  • By clicking right mouse button on the selected ISH file open the file menu and choose Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with ISH extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the ISH file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the ISH file in question. Being unable to access the file can be related to various issues.

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

If the file is infected, the malware that resides in the ISH file hinders attempts to open it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the ISH file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

Did you receive the ISH file in question from a different person? Ask him/her to send it one more time. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with ISH extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

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

If the system is under havy load, it may not be able to handle the program that you use to open files with ISH extension. In this case close the other applications.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with ISH Compressed Archive 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 ISH files affecting older versions of given software.

Do you want to help?

If you have additional information about the ISH 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 ISH file.

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


Motorola Theme Format

Files with the MTF extension are setting files. Its name stands for Motorola Theme File. As the name suggests, it was created for the Motorola comp...