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

Red Eye Rose received a file with a strange extension. She doesn't know into what program she should load it. Neither does Windows.

If PowerPoint says that it can't open or read this type of presentation file, then use these proven fixes to resolve the issue once and for all.

How to Open a .CWK File Without iWork. A .CWK file is an extension applied to Apple Works files. It applies to spreadsheet, presentation or word-processing files created with Apple Works. With the ...

In comparison, an XLSX file is a regular Excel spreadsheet that doesn't contain this type of code and doesn't require any special steps to open the file and start working.

Windows 11 can make it easier to access your extensions through apps. Here's how. Windows 11 can keep track of the apps you open and set them by default for faster navigation.

Free Opener truly can open a large amount of formats, including documents, spreadsheets, presentations, PDFs, media, and code. Sadly, it can’t edit most of them.

Changing one file type The quickest method to change a single file type is to do it from the Open With menu. If you want to change more than one file type at a time, skip to the next section.

If you select a bunch of files of a variety of file types, that option is not available. You need to select files that can all be opened with the same program in order for that option to appear.

How to open files on an iPhone In general, when you download a file from an app on the iPhone, it's automatically stored with the app that can handle that file, based on the file type.

In macOS, the Open With contextual menu that appears when you right-click (or Ctrl-click) on a file provides links to all the applications installed on your Mac that are associated with that file ...

How to temporarily launch a file in a different app This is very easy and it won’t change the way your Mac treats files of that type in the future. Open the Finder and navigate to the file you ...