We show you how to open files with no extension in Windows 11/10. You can try these tricks or use one of these free software or online tools.

Microsoft hides file extensions in Windows by default even though it's a security risk that is commonly abused by phishing emails and malware distributors to trick people into opening malicious files.

Learn how to create folders by file extensions on Windows 11/10. You can sort files by extensions or formats using this guide.

Need to look at invisible files and show hidden file extensions in Windows? Here's how to reveal them.

So, if you happen to be an iPhone user who owns a Windows 10 computer, here’s how you can enable support and open these files on your machine.

If the HEVC Video Extensions package is not installed, the HEIF Image Extension will not be able to read or write .heic files.