The Windows system consists of thousands of files. Many of them have strange names, others have extensions that most users have never seen before. Normally you do not need to worry about these files.

A 25-year-old feature you no longer need ...

The March 2026 non-security update for Windows 11 is here with 1000Hz+ display refresh rate support, File Explorer ...

So you're browsing through your Windows files and notice that a few were marked with an annoying red X. In a panic, you try opening and editing them to see if they've somehow been corrupted. They ...