Here is the step by step process to upload the video through your Computer.
Open the web browser you have into your Computer.
Go to address bar and type "www.YouTube.com"
when the site open, click on "sign in" option on the top of the web page.
Google "Sign in" form will open:
Enter your Google ID and then enter your password and press enter.
Your account will be registered in YouTube and Home Page will be open.
Then Click on upload icon on the top of the page:
and following form will open:
Click on the Upload Icon in the middle of the page and select video file which you want to upload from you PC.
Video will start to upload. give a title and add description to your video and then click on Publish button. The video will be published after taking some time then you can watch it on YouTube and you also share this video to your friends. I hope this article will be helpful for you. if you found helpful please share this to your friends.