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The Representative Console appears to be running already, but the existing instance failed to activate.

  • October 28, 2025
  • 6 replies
  • 69 views

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I have a user that launches the representative console, successfully authenticates with SSO and is redirected to the desktop application which then prompts with “The Representative Console appears to be running already, but the existing instance failed to activate.” 

 

I have seen this before and a reboot fixes it, but not with this user.

  • This issue persists through reboots as well as a full uninstall/reinstall of the representative console for this user.
  • The web console works for this user.
  • If they sign in as a local Remote Support user (different than the SSO account) it will work through the desktop application. 
  • I see in the debug logs it says, “Failed to obtain singleton lock”, but not much else for details. 

We are running version 24.2.3. Has anyone else experienced this before or have a solution? 

 

Best answer by mjhall

Kind of got a half answer from support but I’ll take it for the time being. If I find a permanent solution, I’ll re-post here.

 

Workaround: After authenticating in the browser > error > stop and rep console processes > Go back to the browser where you authenticated, and “Download Representative Console BRCS Fallback” > Double click that and it will open up the console

Workaround 2: Use the browser version (note: Not quite parity with the application depending on what you are doing)

 

Support:

In older versions, SAML authentication into desktop rep console downloaded a BRCS file in a browser which contained a login authorization from your SAML IdP to BeyondTrust appliance for a specific user and the end user had to manually double -click this file to continue SAML authentication. In later versions, our developers started passing this SAML IdP authorization within the already established secure tunnel between the appliance and the rep console instead of sending it outside this tunnel as a separate BRCS file. There were a couple of transitional appliance versions where users experienced some problems with the SAML authentication workflow and your appliance being an older version may be one of such transitional versions. Our support engineers used support.beyondtrust.com rep consoles during those transitional versions and we saw those glitches firsthand. Ending task on the rep console in the Task Manager allowed our engineers to overcome those hiccups and continue SAML authentication. This workaround should work for you but it probably would be best if you upgrade your appliance, preferably to the latest 8.0.0 and 25.2.2. Please let me know if these options will work for you.

6 replies

  • BeyondTrust Employee
  • 31 replies
  • October 29, 2025

Try this…

Uninstall the console again, then follow the below steps to remove any left over registry entries.

Search the registry for the site hostname or console executable name and delete any registry keys for the console. 

1. Open Regedit as Administrator

2. Take a backup of the registry 

3. Click edit and select find

5. Type in the site hostname or console executable name and make a note of each key for the Representative Console. 

6. Delete the noted keys from the registry 

7. Reboot

8. Re-install the console and test again 


Forum|alt.badge.img+1
  • Author
  • Veteran
  • 31 replies
  • October 29, 2025

Try this…

Uninstall the console again, then follow the below steps to remove any left over registry entries.

Search the registry for the site hostname or console executable name and delete any registry keys for the console. 

1. Open Regedit as Administrator

2. Take a backup of the registry 

3. Click edit and select find

5. Type in the site hostname or console executable name and make a note of each key for the Representative Console. 

6. Delete the noted keys from the registry 

7. Reboot

8. Re-install the console and test again 

No luck with that. 


  • BeyondTrust Employee
  • 31 replies
  • October 29, 2025

Thanks for reply.  Try this…

Delete the users SAML account from /login > Users and Security > Users.

Once deleted, have the user to attempt to log into the console.  This will recreate the SAML account record in /login.

If this doesn’t work, I’ll recommend to open a open support case and let engineering assist.

Todd


Forum|alt.badge.img+1
  • Author
  • Veteran
  • 31 replies
  • October 29, 2025

Thanks for reply.  Try this…

Delete the users SAML account from /login > Users and Security > Users.

Once deleted, have the user to attempt to log into the console.  This will recreate the SAML account record in /login.

If this doesn’t work, I’ll recommend to open a open support case and let engineering assist.

Todd

 

Good thought, but that also didn’t work. The account was deleted and came back with a successful authentication, but still an error. 


  • BeyondTrust Employee
  • 31 replies
  • October 29, 2025

Ok, this tells me it’s 100% on the users PC, likely registry.  Open a support case, our team will fix you up!

 

Todd


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  • Author
  • Veteran
  • 31 replies
  • Answer
  • November 7, 2025

Kind of got a half answer from support but I’ll take it for the time being. If I find a permanent solution, I’ll re-post here.

 

Workaround: After authenticating in the browser > error > stop and rep console processes > Go back to the browser where you authenticated, and “Download Representative Console BRCS Fallback” > Double click that and it will open up the console

Workaround 2: Use the browser version (note: Not quite parity with the application depending on what you are doing)

 

Support:

In older versions, SAML authentication into desktop rep console downloaded a BRCS file in a browser which contained a login authorization from your SAML IdP to BeyondTrust appliance for a specific user and the end user had to manually double -click this file to continue SAML authentication. In later versions, our developers started passing this SAML IdP authorization within the already established secure tunnel between the appliance and the rep console instead of sending it outside this tunnel as a separate BRCS file. There were a couple of transitional appliance versions where users experienced some problems with the SAML authentication workflow and your appliance being an older version may be one of such transitional versions. Our support engineers used support.beyondtrust.com rep consoles during those transitional versions and we saw those glitches firsthand. Ending task on the rep console in the Task Manager allowed our engineers to overcome those hiccups and continue SAML authentication. This workaround should work for you but it probably would be best if you upgrade your appliance, preferably to the latest 8.0.0 and 25.2.2. Please let me know if these options will work for you.