VLC Media Player
We thought we would — and we should — start this list with a free, open-source software for watching movies, other kinds of videos etc, on your Windows PCs that may vary in terms of system configuration. It’s not actually one basic player alternative, but much more, especially when we take into consideration its streaming features and other ways of media input. VLC Media Player supports almost every video and audio format you come across and it is offering a wide range of subtitle format support as well — if you are passionate about subtitles too.
VLC Media Player has a truly simplified User Interface that does not include any ads, spyware or anything else that intrudes into user privacy. And, once you have installed VLC, there is no burden of installing extra codec files — popular ones come with it! Also, if its basic skin is boring, you can install extra skins, by downloading them right away from official site of VLC Player & the collection is being updated every day.