What the poster reminds you is that you need to install the flash player plug-in, which is produced by Adobe. Installing this program will have no bad effect on your computer, only advantages and no disadvantages. This plug-in is used in many places, such as: QQ Some web pages in the space play music, etc.

(If you do not install it, there may be problems such as the inability to play network music)

As for the "danger information" that will be prompted, this is the system's default for this type of Program systems of a certain nature will have such prompts. The key to good or bad lies in the poster's analysis (but since the poster raised this question, he must be unfamiliar with computer networks)

Adobe is a great company. If the poster is not familiar with it, you can use Baidu< /p>