At the home page of the application, click “Open File” to locate the file that you would like to play and import it. Step 3: Install Leawo Blu-ray Player and launch it. If you are about to play an ISO image file or a DVD folder, just place the file where you can easily find. Step 2: Insert your DVD or Blu-ray disc into your computer’s optical drive. Step 1: Download Leawo Blu-ray Player for your operating system from Leawo’s official website. If you are wondering how to play DVD on Dell Laptop with Leawo Blu-ray Player, just take a look at the simple guide provided in the following. In addition, not only can Leawo Blu-ray Player play Blu-ray across region and all kinds of DVD materials, it can also play 180+ kinds of digital video format so you never have to worry about the video or audio format compatibility with Leawo Blu-ray Player installed on your laptop. It provides advanced video playback technologies, and has the support for Dolby, DTS, AAC, TrueHD, and DTS-HD audio experience. As one of the most popular DVD playing application that you can get for free, Leawo Blu-ray Player can bring you a smooth playback experience with your DVD disc.