# Unoperable buttons after OPCUA setup

**URL:** <https://community.br-automation.com/t/unoperable-buttons-after-opcua-setup/9956>\
**Category:** HMI & Visualization\
**Tags:** mapp-view\
**Created:** [February 2, 2026, 7:09am UTC](https://community.br-automation.com/t/unoperable-buttons-after-opcua-setup/9956 "2026-02-02T07:09:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![kamil.zakowicz](https://avatars.discourse-cdn.com/v4/letter/k/FF8800/32.png) [@kamil.zakowicz](https://community.br-automation.com/u/kamil.zakowicz)\
**Post date:** [February 2, 2026, 12:44pm UTC](https://community.br-automation.com/t/unoperable-buttons-after-opcua-setup/9956/2 "2026-02-02T12:44:18Z")

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Issue solved in other post:

> [@Why are buttons gray in Mappview](https://community.br-automation.com/t/why-are-buttons-gray-in-mappview/9954):
>
> Hello everyone, I’m an engineer from China. This is my first time using BR for a project. After binding the OPCUA variables with the button controls in the Mappview interface, all the buttons are gray and unoperable. I haven’t set the permissions. How can this be solved? Thank you!

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_[View the full topic](https://community.br-automation.com/t/unoperable-buttons-after-opcua-setup/9956)._