Most of you might have seen CRDOWNLOAD files while downloading video, music files, document files, etc. They are temp files created by Chrome when you download a file. In fact, they are created by ...

Have you ever downloaded a file only to find it has a strange .rar file extension? RAR is a compressed file format—much like ...

For example, if you download a movie in the Netflix app, that movie can only be viewed in the Netflix app, because that's the only app that can open Netflix files. If you download a WebM file from ...

It usually occurs when the file is downloaded from a not-so-popular vendor. You can ignore this warning without worrying much. However, if you wish to disable Open File – Security Warning ...