how can i uploaden a video on youtube?

It's quiet simple:

1)press the "Upload" button on the top, boven of YT's home, volgende to the browse button
2)then when the uploaden page appear, wait until the "Upload Video" button to reveal and u click it
3)after that, choose a video file u wanna uploaden from your computer then wait till the uploading is finish
4)while waiting, u can pas aan the video detail (right below the uploading progress) door change your video's name, description, tags, your video's privacy and the category
5)when it finish, click save to save your detail within the video file you've upload
6)if u want to change its thumbnail of etc just go to "My Video" on your account's option and click on pas aan and thus...

hope this help you, I'd like to help anyway ^^