YouTube downloader doesn’t work

There are millions YouTube users come from all over the world. Meantime, many people use YouTube downloader to download videos from YouTube. YouTube downloader is a free YouTube download program and once worked well. I used it before and like it very much. For some reason, YouTube downloader doesn’t work for me now. I download the latest version and still can’t get it work.
Why YouTube downloader doesn’t work anymore? I’m not sure about this. But I knowYouTube.com generally not supports video downloading. If too many people download video from their site, it will be a huge burden. They regularly kill off some YouTube downloader program. It is said that YouTube has change it’s algorithm.

How to get a YouTube downloader that is actually work?
More and more people choose Video Download Studio. This software not can be used as a YouTube downloader but also can be used as a YouTube converter. Today I would recommend you this free YouTube Downloader. Video Download Studio keeps it’s pace with YouTube.com so that YouTube can not block it.
It is very similar to download video from YouTube using YouTube Downloader. Here I only mention about how to convert video with Video Download Studio.
Click convert tab and click add button to select video files from your hard disk.
(The default video folder is C:\My Videos\Download)
Before converting, you need set some basic parameters.
At the right side, you are enables to trim and crop the video. Also, select Video size, quality, Frame rate, etc.
Finally, select an output format such like MP4, MP3, WMV, AVI, 3GP and FLV.
Wait for minutes to finish the converting task and enjoy the video on iPod, PSP and Zune.