①DNS cache cleaning: start-run, and enter cmd /k ipconfig /flushdns for confirmation.

②DNS preferred address: preferred and alternate addresses, which are automatically replaced by 360“DNS preferred "tool. If the computer is connected to a router, the address will be set to the router instead of "activate now". Or use 4 1 14 and 4 8 directly.

2. Open 360 artificial service: enter the search scheme of "abnormal Internet access", and select the schemes of "slow webpage loading", "unable to open webpage", "unable to open secondary page" and "unable to watch online video" for repair.

3, the implementation of 360 security guards: computer cleaning, routine repair, optimization and acceleration, and slimming of the registry.

The computer Iqiyi webpage can't be opened, which may be the internet speed or the opened website.