Where can I get the Lenovo Youcam download?

I uninstalled the Youcam stuff on my lenovo yoga 13 since it wasn't working. Where can i redownload it? I'm trying to get my webcam to work. It's been saying "please connect a camera" on my windows start menu for awhile. Where can i redownload youcam 4.1 for my lenovo yoga 13?

Read more: Where can I get the Lenovo Youcam download?