What should I do if the web video cannot be opened?

Solutions to web videos that cannot be opened: 1. Confirm whether you are infected with Trojan virus; 2. Update the Flash plug-in and browser; 3. Check the network bandwidth; 4. Set up the browser; 5. Check the hardware device; 6. Clear the browser cache and Cookies; 7. Change browsers, etc. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.