Here are some free video editing software for Windows 10:

• Clipchamp is a built-in video editor in Windows 10. It is easy to use and offers a variety of features, such as trimming, cropping, and adding text and effects.
• DaVinci Resolve is a professional-grade video editor that is also available in a free version. It offers a wide range of features, including color correction, grading, and VFX.
• HitFilm Express is another free video editor with a wide range of features, including video effects, transitions, and motion tracking.
• Shotcut is a free and open-source video editor that is available for Windows, macOS, and Linux. It offers a variety of features, including video effects, transitions, and filters.
• OpenShot Video Editor is a free and open-source video editor that is easy to use and offers a variety of features, such as trimming, cropping, and adding text and effects.