Hi, I'm on windows 11, and facing ERR_CONNECTION_RESET on navegator screen of URL localhost:8090. This URL is call when click a button after I run ibm rpa studio Version on client 23.0.20 windows enviroment.

I don't get it.
Can you take a screenshot?

IBM RPA uses port 8099 on localhost for local bot runs and certificate configurations, but I'm not familiar with the use of port 8090.

Could it be one of your applications that's making this call?

Oh, you log in via SSO.

Which version of IBM RPA are you using?
Are you using the SaaS or on-premises version?

Original Message:
Sent: 08/04/26 09:18 AM
From: Marcelo Brilhante
Subject: Conection reset on localhost after - not able to logon studio.

When I try to logon on studio, call this webpage to do the login procedures, but this problem occur

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Marcelo Brilhante
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Original Message:
Sent: 08/04/26 06:51 AM
From: Tarcio Alonso Mota
Subject: Conection reset on localhost after - not able to logon studio.

I don't get it.
Can you take a screenshot?

IBM RPA uses port 8099 on localhost for local bot runs and certificate configurations, but I'm not familiar with the use of port 8090.

Could it be one of your applications that's making this call?

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Tarcio Alonso Mota
Sr. Software Developer
IBM
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Afeter delete all windows certificate related to ibm rpa CA, and run .wcp certificate get from control center. The problem was resolved. Thanks.