A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
also, it seems that i merely uninstalled the "desk top" version of the app or remove one that was optional like a year ago or something. The copilot widget remains stubbornly present in my excel workbooks. All i have been able to do, is turn off the widget temporarily by clicking on it, and selecting "hide until i reopen this file". It's infuriating that i will have to redo this with every time i use an excel file or indeed, create a new one, but for now it will have to do.