At present, push headlines, advertisements, software and so on pop up automatically. Basically, it is automatically installed and popped up through the binding when installing the software and the push function brought by the software itself.

Therefore, when installing the software you need, be sure to see whether there is bundled software in the various installation interfaces that pop up during installation, and be sure to see what the various options in each interface mean before choosing.

Generally, bundled software can be uninstalled by uninstalling program, but some software still exists after uninstalling, and even can be restored by itself. In this case, the system can only be restored and redone. Although some software can intercept, some can't.

Dandelion headlines belong to the second category, which is caused by the push function of software itself. This kind of push advertisement can't be deleted, even the interception function of 360 and computer housekeeper can't stop it. Generally, this kind of push title will be fine if the push function is turned off in the relevant software (but I suspect that some push close buttons are fake, because even if I turn them off, he will pop up the push advertisement himself). These buttons are usually set, but some are not, such as:

The hot push of WPS Office is under "Start-Programs -WPS Office- Configuration Tools-Advanced-Other Options", which is the source of dandelion headlines.