The File Extensions Database


.RKR File Extension

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

What is an .RKR file?

.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 solve problems with RKR files

  • Associate the RKR file extension with the correct application. On :
    Windows: Right click on any RKR file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.RKR files". Mac: Right click (or Ctrl-click) the RKR file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .RKR is CA Upgrade Wizard response data. Because only the current version supports the latest RKR file format. Search, therefore, e.g. on the CA Technologies manufacturer website after an available .RKR is CA Upgrade Wizard response data update.
  • To make sure that your RKR file is not corrupted or virus-infected, get the file again and scan it with antivirus software.