The solution for playing online Flash videos in IE, Firefox, and Chrome is probably to install the most powerful player in China. After the player is uninstalled, all the browsers can play online videos with silent images. After checking some information, the following methods can be used to solve the problem: when the "rogue" software is uninstalled, a key value of the registry is deleted. Microsoft's registry is one of the reasons why it has exceeded in the mobile terminal era. Www.2cto.com: Run regedit and find HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Drivers32 in registry. The new string is "wavemapper ", the value is msacm32.drv ). Of course, check whether the msacm32.drv file exists in the C: \ windows \ system32 folder. Otherwise, you must copy the file back to the same system. After the modification, all browsers can play the online Flash video without any problems.