You can create a file without a File Type Extension in Windows 11/10 by carefully following the steps laid down in this post.

How to Save a Microsoft Publisher File as an Image File. Microsoft Publisher features tools to help your business design and distribute marketing materials and other documents.

To import data from a text file into Microsoft Excel, follow this step-by-step guide: First, create a blank spreadsheet in Microsoft Excel and ensure you have the .txt file on your PC.

But if you prefer to keep local copies of your Office files, or if you use alternative cloud storage services such as Google Drive, you should force Office to save files to your computer.

If you want to export a command output to a file, in this guide, we'll show you how on PowerShell and Command Prompt.