Laptop computer opens Baidu, showing this effect, seeking salvation from the great god.

This little brother, brothers can help you solve this problem! ! !

Is this right? I added a background here. No background, that's all.

So, what caused it? First, someone may have logged into Baidu account with your computer without your presence. He used the "new homepage function" on Baidu homepage, and he customized his own Baidu homepage navigation page. Cancellation method: click on the "traditional homepage" mode in the upper right corner of Baidu homepage.

Will return to the following state:

Exiting/canceling the current Baidu account also has the same effect: