Unable to Open UiPath Studio - An error occurred during the activation of a particular registration



I have below error code while working on my Advance Developer Certification. request you to please help me on this. unexpected restart and while opening the application I got this error…


Exception attached in text file

Exception.zip (1.9 KB)


Restart your machine and check.
Seems to be Stuido not loaded properly.


I did restart and lost my one chance of Advance Certificate. I also re installed studio and no luck.


Are you using community edition?
If yes, did you successfully activated your studio license?

As I look closely, the error states that “An error occurred during the activation of a particular registration”. It has to deal with the registration or activation of studio license.

If you are a behind firewall, turn off and try once.


Post Edit: Exception pasted in a file for better view of the post.



Thank you so Much Prankur


Yes Karthik

I’m using community edition and I don’t have any firewall installed.


I would like to know how to remove in registry


what registry @Roofus


I did reset my system and reinstalled studio and now it’s working.

The Windows Registry Editor (regedit).


Good to hear. :smiley:


Would you please send the screenshot of errors message

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