If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .isr

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .isr file?
  • Which program can create the .isr file?
  • Where can you find a description of the .isr format?
  • What can convert .isr files to a different format?
  • Which MIME-type is associated with the .isr extension?

InstallShield Uninstall Information

ISR is an InstallShield Uninstall Information file (_deisreg.isr). It is a simple text file which can be opened/edited with Notepad.
Detailed description not available
Category: Data files
Application: Notepad
Program name: notepad.exe
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Universal Installer Project
InstallShield Express File
InstallShield Setup Project
InstallShield Log
Toolbook Package Definition
InstallShield Wizard Project
InstallShield Dialog
InstallShield Object Project
InstallShield Project

Other types of files may also use the .isr file extension. If you have helpful information about .isr extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Impromptu Content Report
XL Reporter Template
HSC Chemistry Solgasmix Solver Data
Intergraph Standard File Format
InstallShield Dialog
Solitaire Image Recorder Image
CADIQ View Analysis Results Data
Job Safety Report Definition
Adobe ImageStyler File

The .isr filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

sr (1), icr (1), osr (1), ksr (1), ixr (1), ist (1), isf (1), isd (1), irs (1), usr (1), iqr (1), sir (1), lsr (1), jsr (1), iwr (1)

Can't open a .isr file?

If you want to open a .isr file on your computer, you just need to have the appropriate program installed. If the .isr association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.isr

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android