After the computer is turned on, the screen shows the live broadcast of Haitang, nothing.

1. Click "My Computer", right-click "Manage", click "Task Scheduler" and drop down to find "Active Task". Some tasks that are performed regularly in the computer are here. Some pop-up advertisements use this principle to execute pop-ups regularly in computers. Find the software name upgrade task that needs to cancel the pop-up advertisement, and right-click and select "Disable".

2. Go back to the desktop, press Win+R, enter msconfig, click Services in the system configuration panel, check the software that just canceled the advertisement, find the security center, cancel the previous box, click Apply, and finally restart the computer.