On Windows, when you insert an USB or a CD/DVD into your computer, they are usually opened automatically. So the computer maybe infected autorun virus. To avoid that, you should turn off AutoPlay function.
When creating a new page in Wordpress, we usually have a choice for the page template. It's call Default template . However, we sometimes need to make a new page with a new appearance. Then another page template is needed. Instead of downloading a shared page template from internet, we can create a new page template by below instructions.