A web-based tool in Microsoft 365 that enables users to quickly create surveys, quizzes, polls, and feedback forms.
Dear Luis,
To be honest, what you want to achieve can't be achieved isn't related to the local environment or the cloud environment or an app solution. Microsoft Forms is just a cloud -based form tool.
In Microsoft 365, you can embed Microsoft Forms with HTML on a website or embed a form in the Office applications such as PowerPoint. The Microsoft Forms can be integrated to many applications. However, it doesn't prevent users copy and paste data from other sources, perform AI search with a browser and so on.
What you need to do is to set an Intune or a group policy on the browser and disallow the website search and disable the AI response on the users' devices.
For example: Disable Copy & Paste Option is MS Edge in Kiosk Mode - Microsoft Q&A
How to disable Copilot in Microsoft Edge via Intune policy or any other way? - Microsoft Q&A
Disable Microsoft Copilot in Edge using a GPO - Microsoft Q&A
If you need further help on the policy configuration, I suggest you post a new thread on the following specific support channel at your convenience.
Microsoft Edge - Microsoft Q&A
Microsoft Intune Configuration - Microsoft Q&A
Your efforts and time are greatly appreciated!
Sincerely
Cliff | Microsoft Community Moderator