Although the question you described is not the only professional answer I can give you, I can tell you some failure factors, please rule them out one by one.

First, you said you could visit Baidu for the first time, and then you couldn't visit anything. There are two explanations. One is that you changed some computer settings later, which caused web workers to be completely banned on the basis of network instability, and the other is caused by simple network instability.

Analyze the second one first. The signal you said is very strong. I have to rule out the instability of the network here.

One of the network functions is completely disabled, which may be because you have inadvertently set up a LAN proxy for the LAN without knowing it. Although I can't guarantee that this can be applied to your wireless network, because I haven't tried it myself, please follow the steps:

First, please click Start-Run, enter "cmd" and press Enter.

Then enter "ping www.baidu.com" at the command line (note: there is a space after ping).

If Replay is displayed next, please follow these steps:

Right-click IE browser-click Properties-Connect-there are LAN settings below. Click the "LAN Settings" button on the right, and then select the "Set Proxy Server for LAN" option in the proxy server.

If this option is not checked at all, or the result of ping www.baidu.com is not replayed, please ask professionals to eliminate other wireless network and computer problems for you, thank you! ~~

Thank you! I like it very much!