Hello, bubuds.
Welcome to the Microsoft community.
I understand that you want to disable copilot in Microsoft Office applications after trying it and feeling that it affects word loading speed. Copilot is a new feature which is designed to provide users with smarter and more personalized assistive functions through Artificial Intelligence technology that provides users with smarter, more personalized assistance functions that increase productivity and creativity. However, if you don't need this feature after trying it out and still want to disable copilot you can do so by following the instructions below:
- log in to Microsoft account | Services & subscriptions
- click on your Services & Subscriptions on the left navigation bar (below)
- find copilot on the right side of the page and disable it.
By following the steps above you can complete the disable copilot operation.Feel free to share updates with me on how things are progressing after you've completed the aforementioned steps. Should you have any questions or require clarification, do not hesitate to reach out to me. I‘d like to do my utmost to assist you.
Best Regards,
Hannah.Z- MSFT |Microsoft Community Support Specialist