# Process Studio Login Error

**URL:** <https://community.automationedge.com/t/process-studio-login-error/5353>\
**Category:** Process Studio\
**Created:** [January 22, 2022, 5:43am UTC](https://community.automationedge.com/t/process-studio-login-error/5353 "2022-01-22T05:43:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rohitpatil1998](https://avatars.discourse-cdn.com/v4/letter/r/bc79bd/32.png) [@rohitpatil1998](https://community.automationedge.com/u/rohitpatil1998)\
**Post date:** [January 22, 2022, 5:43am UTC](https://community.automationedge.com/t/process-studio-login-error/5353/1 "2022-01-22T05:43:37Z")

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when i was starting login into process studio at the time create error. show message user already register with this username. cant open process Studio , what i do for start process studio.

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**Author:** ![hemanshu.rukadikar](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.automationedge.com/hemanshu.rukadikar/32/606_2.png) [@hemanshu.rukadikar](https://community.automationedge.com/u/hemanshu.rukadikar)\
**Post date:** [January 24, 2022, 7:06am UTC](https://community.automationedge.com/t/process-studio-login-error/5353/2 "2022-01-24T07:06:43Z")

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Hi Rohit,  
Welcome to AE Community. This error is shown when you already have already registered a Process Studio instance and trying to register another one.