The methods to download videos and novels for free on the Internet were as follows: 1 Use search engines such as Google, Bing, etc. to search for the name of the video or novel you want to download and then find the corresponding resource website. These websites usually provide free download resources, but some may require payment or registration to download. 3 Find the download button or search box on the resource website, enter the name of the video or novel, and then choose "free download" or "register for trial". Some resources may require specific download software or browser plug-ins to download. 5 If there is a problem with the download, you can try to use a different download software or browser plug-in or check if the download file is damaged. As for why I can't read all the downloaded files, it might be because the downloaded file format is not supported or there was an error during the download process. It could also be because watching videos or novels requires specific software or browser plug-ins that you didn't install or set up correctly. If you encounter any problems, you can try to download it again or find other resource websites.