Navigate to the HTML file you wish to open and double-click it to you that file in your browser. Internet Explorer becomes your default browser when you install Windows.

In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, ...

The option for "Always ask before opening this type of file" is no longer grayed out, so click the check box next to this option to de-select it. Click "Open" to open the file.

You can open or import a surprising number of file formats into Microsoft Word. Not to be confused with file formatting, which—in most programs—refers to the design of a page, file formats are ...