You might be aware that Microsoft decided to remove the Windows Movie Maker from its free software offerings, and since January 2017, it hasn’t been possible to download and install it on Windows 10. Eventually, I installed it, but it took me several hours to find the offline installer package, as the online installer no longer works.
But Movie Maker is quite limited and lacks many basic features. For instance, you can’t insert a slide into the middle of an already created video such that the sound continues uninterrupted, not to mention picture-in-picture. I’ve tried several different free packages, and so far, I’m very pleased with the VSDC Video Editor. I’m promoting it just because it’s a decent product, with many professional features and seems to be completely free. Second place goes to OpenShot video editor. It’s much simpler but still better than WMM. http://www.openshot.org/
