Windows 10 includes a built in Video Editor you can access through the Photos app or as a separate program called Video Editor. Here is a quick guide how to use it.
Adding Audio to your video
Add Captions to Your Video
Backup or Copy your video project to another computer
If you want to move your video project to another computer, you can do so by clicking the Show more menu (...), click Backup project or Duplicate project.
Export and Save your video
After saving your video, you can then upload it to YouTube, OneDrive or Email.
Backup your video project or copy it to another computer.