Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents.

If you cannot preview Word or Excel files in Explorer, but you can preview other text or image files, then this post will help you fix the problem. If the Word or Excel file preview is not working in ...

If you’ve noticed that the File Explorer preview pane no longer works for documents downloaded from the Internet, don’t worry — it’s not a problem with your computer. According to Windows Latest, ...

Preview in iOS 26 turns your iPhone into a quick workspace when a document needs attention. Here's how to edit your PDFs with the app. The new Preview app fixes a long-standing gap on the iPhone.

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Microsoft confirms that starting Oct. 14, “File Explorer ...

If you’ve been using the internet for more than a month or so, you know that downloading files from unknown sites is a great way to get compromised. But the latest security update to Windows does a ...