I don't have any products and neither does anyone else here. This is a public user forum and not Magix support. You have published confidential information that you should immediately remove from your post. This was pointed out to you in the instructions, in bold, when you created the message. As well, there was a link to Support.
Click on Support at the top of this forum, select your product, and look to see how to cancel your subscription.
If your product is Vegas, then you are in the wrong forum. See the Important messages at the top of the forum.