How to Find and Remove Duplicate Files on Windows

Duplicate file finders scan your hard drive for unnecessary duplicated files and help you remove them, freeing up space. Here are our picks for the best duplicate file finders, whether you’re looking for something easy to use, an application you may already have installed, or a powerful tool with the most advanced filters.

How to Turn Off (or Customize) Sound Effects in Windows

Windows plays a startup sound and other sound effects regularly, and they can get obnoxious. They’re especially annoying on Windows 7, where Windows plays a click sound every time you switch folders in Windows Explorer. You can disable them entirely—or even set custom sound effects, if you prefer.

How to Send Large Files Over Email

Many email servers refuse to accept email attachments over a certain size. While attachment sizes haven’t kept up with the times, there are other easy ways to send someone large files over email.