Set Polaris Theme as Default for a new instance (Zurich)
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04-01-2026 07:07 AM
The default theme for our new instance (Zurich) is Coral. How can we make Polaris as the default theme for all users?
As per checking, this can be done via Theme Builder. I was able to make the Polaris Theme as my default on my PDI (see image).
However, on our new instances, we are unable to view the two themes on the Published list, thus we are not able to make Polaris as default. These two themes are available on the User's Preference.
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04-01-2026 07:35 AM
Hi @Brasky001 ,
Please refer to this blog and implement in your instance
https://www.servicenow.com/community/servicenow-ai-platform-articles/set-default-custom-theme-in-pol...
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04-01-2026 07:54 AM
From theme builder , you can try this - https://www.servicenow.com/community/member-feedback-forum/help-needed-switching-to-coral-theme-afte...
Refer KBs :
KB0722337 How to set a default theme to be used for all users in an instance
KB1120004 Next Experience UI - Understanding Themes
Regards
Tanushree Maiti
ServiceNow Technical Architect
LinkedIn: https://www.linkedin.com/in/tanushreemaiti
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04-01-2026 09:07 AM
Hi @Brasky001,
- Open Theme Builder > Manager.
- The Manager page is where you can publish/unpublish themes.
- Make sure Polaris theme is published and set as default theme for users from the Manager.
- Unpublish Coral theme in the Theme Builder.