Crank things up a notch to Adobe Premiere Pro CC and get an all-singing all-dancing video editor that's used by multitudes of industry professionals. And it's easy to see why it's so popular for Windows 10 users – it can handle an uncapped amount of video tracks, which can be imported from pretty much any source you can think of: files, tapes, cameras of all standards, and even VR. The automatic sync is a gem when you have multi-angle shots, and it's hard to fault the fine-tuning tools that really make your video stand out from the crowd.
I have used Movie Maker mostly for small projects, prototypes and home movies. It is a great and simple tool that meets 75% of most users needs. It is not advanced, so not many professional movie maker options are available (like color correction, white balancing, etc.) However, for basic video that you'll probably want to upload to you tube, this is a pretty good tool. Love the simple and easy to use interface.
Even though Windows Movie Maker has a wide variety of special effects, some of them look a little tacky when implemented. Especially if you use a lot of them within a short span of one video. Also, a great feature of Windows Movie Maker is that you can add subtitles to your video. The problem is that this can become a little tedious when you have to manually put them in.