Finally select Look for another app on this PC, point to the folder where Inno Setup is installed, check the Always use this app to open INO files box and conform your selection by clicking OK button.Next, select the Choose another app option and then using More apps open the list of available applications.Clicking the INO with right mouse button will bring a menu from which you should select the Open with option.The procedure to change the default program in Windows The method is quite simple and varies little across operating systems.

Set the default application to open INO files to Inno SetupĪfter installing Inno Setup (the most recent version) make sure that it is set as the default application to open INO files. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Inno Setup. The reason that Inno Setup cannot handle files with INO may be that the software is outdated.

Software developers may implement support for more modern file formats in updated versions of their products. If you already have Inno Setup installed on your systems and INO files are still not opened properly, check if you have the latest version of the software. The safest method of downloading Inno Setup installed is by going to developer’s website (Jordan Russell) and downloading the software using provided links. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The solution is straightforward, just download and install Inno Setup. The main and most frequent cause precluding users form opening INO files is that no program that can handle INO files is installed on user’s system. The list below will guide you through the process of addressing the encountered problem. In most cases they can be addressed swiftly and effectively without assistance from a specialist. On the bright side, the most encountered issues pertaining to Inno Setup Script Format files aren’t complex. Updated: How to open file with INO extension?īeing unable to open files with INO extension can be have various origins.

Inno setup check if already installed