File Extension Library


.RKR File Extension

  • Developer by: CA Technologies
  • Category: Various data Files

What is an .RKR file?

.RKR file extension is created by CA Technologies. .RKR has been classified as Various data Files.

.RKR is CA Upgrade Wizard response data

File extension rkr seems to be mainly associated with the CA Upgrade Wizard for CA Software Change Manager a tool for manage the creation, storage and maintenance of mainframe source code.

It appears that a .rkr file stores response data for CA Upgrade Wizard.


How to open:

As far as we know, this type of .rkr files is only used by CA Upgrade Wizard.

How to convert:

It does not seem to be possible to convert this file type to anything else.

How to Open .RKR file on different platforms

Open .RKR File on Windows

  • Right-click a .RKR
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .RKR file and Select check box "Always use this app to open .RKR files" Press "Ok"

Open .RKR File on Mac

  • Right-click (or Ctrl + Left-click) the .RKR file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .RKR File on Linux

Right click on the .RKR file, choose "Open with" and select a program from the list above

Open .RKR File on iPhone

Select a file. If you don't see an application to open the .RKR file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .RKR File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .RKR files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .RKR files

  1. You need to update the application that you normally use to open .RKR files. Only the latest version of the software supports the current .RKR file format
  2. You need to check the .RKR file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)