If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

How to rewrite text in Notepad with AI Provided you have a supported version of Windows 11 and an updated Notepad app, you can begin rewriting text using AI and the steps are straightforward.

Microsoft is now adding AI to Notepad, the simple text editor that’s been around since Windows 1.0. This is part of Microsoft’s big idea to add Copilot AI to more apps in Windows.